{"url":"http://public2.vulnerablecode.io/api/packages/928209?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.2.0-2?distro=trixie","type":"deb","namespace":"debian","name":"libphp-phpmailer","version":"6.2.0-2","qualifiers":{"distro":"trixie"},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"6.6.3-1","latest_non_vulnerable_version":"6.9.3-1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/44410?format=json","vulnerability_id":"VCID-jca1-hyks-kud3","summary":"PHPMailer untrusted code may be run from an overridden address validator\nIf a function is defined that has the same name as the default built-in email address validation scheme (`php`), it will be called in default configuration as when no validation scheme is provided, the default scheme's callable `php` was being called. If an attacker is able to inject such a function into the application (a much bigger issue), it will be called whenever an email address is validated, such as when calling `validateAddress()`.\n\n### Impact\nLow impact – exploitation requires that an attacker can already inject code into an application, but it provides a trigger pathway.\n\n### Patches\nThis is patched in PHPMailer 6.5.0 by denying the use of simple strings as validator function names, which is a very minor BC break.\n\n### Workarounds\nInject your own email validator function.\n\n### References\nReported by [Vikrant Singh Chauhan](mailto:vi@hackberry.xyz) via [huntr.dev](https://www.huntr.dev/).\n[CVE-2021-3603](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-3603)\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [the PHPMailer project](https://github.com/PHPMailer/PHPMailer)\n* [Email us](mailto:phpmailer@synchromedia.co.uk).","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-3603","reference_id":"","reference_type":"","scores":[{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73589","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.7372","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73727","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73726","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73717","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73685","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73693","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73631","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73595","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73622","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73598","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73684","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73641","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73649","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73666","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00778","scoring_system":"epss","scoring_elements":"0.73644","published_at":"2026-04-09T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-3603"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3603","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3603"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2021-3603.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2021-3603.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/commit/45f3c18dc6a2de1cb1bf49b9b249a9ee36a5f7f3","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/commit/45f3c18dc6a2de1cb1bf49b9b249a9ee36a5f7f3"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.5.0","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.5.0"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-77mr-wc79-m8j3","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-77mr-wc79-m8j3"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ/","refe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output escaping of attachment names in PHPMailer\n### Impact\nCWE-116: Incorrect output escaping.\n\nAn attachment added like this (note the double quote within the attachment name, which is entirely valid):\n\n    $mail->addAttachment('/tmp/attachment.tmp', 'filename.html\";.jpg');\n\nWill result in a message containing these headers:\n\n    Content-Type: application/octet-stream; name=\"filename.html\";.jpg\"\n    Content-Disposition: attachment; filename=\"filename.html\";.jpg\"\n\nThe attachment will be named `filename.html`, and the trailing `\";.jpg\"` will be ignored. Mail filters that reject `.html` attachments but permit `.jpg` attachments may be fooled by this.\n\nNote that the MIME type itself is obtained automatically from the *source filename* (in this case `attachment.tmp`, which maps to a generic `application/octet-stream` type), and not the *name* given to the attachment (though these are the same if a separate name is not provided), though it can be set explicitly in other parameters to attachment methods.\n\n### Patches\nPatched in PHPMailer 6.1.6 by escaping double quotes within the name using a backslash, as per RFC822 section 3.4.1, resulting in correctly escaped headers like this:\n\n    Content-Type: application/octet-stream; name=\"filename.html\\\";.jpg\"\n    Content-Disposition: attachment; filename=\"filename.html\\\";.jpg\"\n\n### Workarounds\nReject or filter names and filenames containing double quote (`\"`) characters before passing them to attachment functions such as `addAttachment()`.\n\n### References\n[CVE-2020-13625](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-13625).\n[PHPMailer 6.1.6 release](https://github.com/PHPMailer/PHPMailer/releases/tag/v6.1.6)\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [the PHPMailer repo](https://github.com/PHPMailer/PHPMailer/issues)","references":[{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00067.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00067.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00085.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00085.html"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-13625","reference_id":"","reference_type":"","scores":[{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89212","published_at":"2026-04-24T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89195","published_at":"2026-04-21T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89199","published_at":"2026-04-18T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89187","published_at":"2026-04-13T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89189","published_at":"2026-04-12T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89193","published_at":"2026-04-11T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89183","published_at":"2026-04-09T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89178","published_at":"2026-04-08T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.8916","published_at":"2026-04-07T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89158","published_at":"2026-04-04T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89142","published_at":"2026-04-02T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89135","published_at":"2026-04-01T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89222","published_at":"2026-04-29T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89229","published_at":"2026-05-05T12:55:00Z"},{"value":"0.04546","scoring_system":"epss","scoring_elements":"0.89218","published_at":"2026-04-26T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-13625"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13625","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13625"},{"reference_url":"https://github.com/PHPMailer/PHPMailer","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/commit/c2796cb1cb99d7717290b48c4e6f32cb6c60b7b3","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/commit/c2796cb1cb99d7717290b48c4e6f32cb6c60b7b3"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.1.6","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.1.6"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-f7hx-fqxw-rvvj","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-f7hx-fqxw-rvvj"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00014.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00014.html"},{"reference_url":"http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Code Execution vulnerability in PHPMailer 6.4.1 running on Windows\nPHPMailer 6.4.1 contains a possible remote code execution vulnerability through the `$lang_path` parameter of the `setLanguage()` method. If the `$lang_path` parameter is passed unfiltered from user input, it can be set to [a UNC path](https://docs.microsoft.com/en-us/dotnet/standard/io/file-path-formats#unc-paths), and if an attacker is also able to create a remote mount on the server that the UNC path points to, a script file under their control may be executed. \n\n### Impact\nArbitrary code may be run by a remote attacker under the web server or PHP process running on Window hosts.\n\n### Patches\nMitigated in PHPMailer 6.5.0 by no longer treating translation files as PHP code, but by parsing their text content directly.\nThis approach avoids the possibility of executing unknown code while retaining backward compatibility. This isn't ideal, so the current translation format is deprecated and will be replaced in the next major release.\n\n### Workarounds\nAny of:\n* Ensure that calling code does not pass unfiltered user-supplied data to the `$lang_path` parameter of the `setLanguage()` method.\n* Block or filter the use of unknown UNC paths in this parameter (or altogether).\n* Ensure that unauthorised users do not have the ability to read from unknown remote servers via UNC paths.\n* Run on an OS that does not support UNC paths\n\n### References\n[CVE-2021-34551](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-34551).\n\nReported by [listensec.com](https://listensec.com) via Tidelift.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [PHPMailer](https://github.com/PHPMailer/PHPMailer)\n* [Email the maintainers](mailto:phpmailer@synchromedia.co.uk)","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-34551","reference_id":"","reference_type":"","scores":[{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84094","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84183","published_at":"2026-05-05T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84163","published_at":"2026-04-29T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84159","published_at":"2026-04-26T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84152","published_at":"2026-04-24T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84128","published_at":"2026-04-21T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84105","published_at":"2026-04-12T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84033","published_at":"2026-04-01T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84111","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84046","published_at":"2026-04-02T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84063","published_at":"2026-04-04T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84064","published_at":"2026-04-07T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84088","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84125","published_at":"2026-04-18T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84123","published_at":"2026-04-16T12:55:00Z"},{"value":"0.02108","scoring_system":"epss","scoring_elements":"0.84101","published_at":"2026-04-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-34551"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2021-34551.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2021-34551.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/blob/master/SECURITY.md","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/blob/master/SECURITY.md"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/commit/acd264bf17ff4ac5c915f0d4226dce8a9ea70bc3","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/commit/acd264bf17ff4ac5c915f0d4226dce8a9ea70bc3"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.5.0","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.5.0"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-7q44-r25x-wm4q","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-7q44-r25x-wm4q"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/messag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injection in PHPMailer/PHPMailer\n### Impact\nThis is a reintroduction of an earlier issue (CVE-2018-19296) by an unrelated bug fix in PHPMailer 6.1.8.  An external file may be unexpectedly executable if it is used as a path to an attachment file via PHP's support for `.phar` files`. Exploitation requires that an attacker is able to provide an unfiltered path to a file to attach, or to trick calling code into generating one. See [this article](https://knasmueller.net/5-answers-about-php-phar-exploitation) for more info.\n\n### Patches\nThis issue was patched in the PHPMailer 6.4.1 release. This release also implements stricter filtering for attachment paths; paths that look like *any* kind of URL are rejected.\n\n### Workarounds\nValidate paths to loaded files using the same pattern as used in [`isPermittedPath()`](https://github.com/PHPMailer/PHPMailer/blob/master/src/PHPMailer.php#L1815) before using them in *any* PHP file function, such as `file_exists`. This method can't be used directly because it is protected, but you can implement the same thing in calling code. Note that this should be applied to *all* user-supplied paths passed into such functions; it's not a problem specific to PHPMailer.\n\n### Credit\nThis issue was found by Fariskhi Vidyan, reported and managed via Tidelift.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-36326","reference_id":"","reference_type":"","scores":[{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.5369","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53572","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53621","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53643","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53681","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53698","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53693","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53656","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00304","scoring_system":"epss","scoring_elements":"0.53673","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00759","scoring_system":"epss","scoring_elements":"0.73267","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00759","scoring_system":"epss","scoring_elements":"0.73272","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00759","scoring_system":"epss","scoring_elements":"0.73295","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00759","scoring_system":"epss","scoring_elements":"0.73316","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00759","scoring_system":"epss","scoring_elements":"0.73303","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00759","scoring_system":"epss","scoring_elements":"0.73262","published_at":"2026-04-01T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-36326"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36326","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36326"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2020-36326.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2020-36326.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/commit/e2e07a355ee8ff36aba21d0242c5950c56e4c6f9","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/commit/e2e07a355ee8ff36aba21d0242c5950c56e4c6f9"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.4.1","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.4.1"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-m298-fh5c-jc66","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-m298-fh5c-jc66"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B/"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KPU66INRFY5BQ3ESVPRUXJR4DXQAFJVT","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC: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CRLF injection vulnerabilities allow attackers to inject arbitrary SMTP commands via CRLF sequences in an email address to the `validateAddress` function in `class.phpmailer.php` or SMTP command to the `sendCommand` function in `class.smtp.php`.","references":[{"reference_url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177130.html","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177130.html"},{"reference_url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177139.html","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177139.html"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2015-8476","reference_id":"","reference_type":"","scores":[{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76384","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76418","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76297","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.7633","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76344","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.7637","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76349","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76429","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76416","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76408","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76374","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76284","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.7639","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76288","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00948","scoring_system":"epss","scoring_elements":"0.76318","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2015-8476"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8476","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8476"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2015-8476.yaml","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2015-8476.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/commit/6687a96a18b8f12148881e4ddde795ae477284b0","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/commit/6687a96a18b8f12148881e4ddde795ae477284b0"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.14","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.14"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-738m-f33v-qc2r","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-738m-f33v-qc2r"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8476","reference_id":"","reference_type":"","scores":[{"value":"5.0","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:N/C:N/I:P/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8476"},{"reference_url":"http://www.debian.org/security/2015/dsa-3416","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.debian.org/security/2015/dsa-3416"},{"reference_url":"http://www.openwall.com/lists/oss-security/2015/12/04/5","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2015/12/04/5"},{"reference_url":"http://www.openwall.com/lists/oss-security/2015/12/05/1","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2015/12/05/1"},{"reference_url":"http://www.securityfocus.com/bid/78619","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.securityfocus.com/bid/78619"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=807265","reference_id":"807265","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=807265"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:phpmailer_project:phpmailer:*:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:phpmailer_project:phpmailer:*:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:phpmailer_project:phpmailer:*:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*","reference_id":"cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","reference_id":"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","reference_id":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"},{"reference_url":"http://www.cvedetails.com/cve/CVE-2015-8476/","reference_id":"CVE-2015-8476","reference_type":"","scores":[],"url":"http://www.cvedetails.com/cve/CVE-2015-8476/"},{"reference_url":"https://github.com/advisories/GHSA-738m-f33v-qc2r","reference_id":"GHSA-738m-f33v-qc2r","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-738m-f33v-qc2r"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/928212?format=json","purl":"pkg:deb/debian/libphp-phpmailer@5.2.14%2Bdfsg-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@5.2.14%252Bdfsg-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928209?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.2.0-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jca1-hyks-kud3"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.2.0-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928207?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.6.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.6.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928210?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.9.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.9.3-1%3Fdistro=trixie"}],"aliases":["CVE-2015-8476","GHSA-738m-f33v-qc2r"],"risk_score":2.2,"exploitability":"0.5","weighted_severity":"4.5","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7kvh-8w1t-2kej"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/91377?format=json","vulnerability_id":"VCID-b2g8-vfaw-fqbd","summary":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2005-1807","reference_id":"","reference_type":"","scores":[{"value":"0.15352","scoring_system":"epss","scoring_elements":"0.94603","published_at":"2026-04-01T12:55:00Z"},{"value":"0.15352","scoring_system":"epss","scoring_elements":"0.94611","published_at":"2026-04-02T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94844","published_at":"2026-04-07T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94853","published_at":"2026-04-08T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94857","published_at":"2026-04-09T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94862","published_at":"2026-04-11T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94864","published_at":"2026-04-12T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94866","published_at":"2026-04-13T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94873","published_at":"2026-04-16T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94877","published_at":"2026-04-18T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94881","published_at":"2026-04-21T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94882","published_at":"2026-04-26T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94883","published_at":"2026-04-29T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.9489","published_at":"2026-05-05T12:55:00Z"},{"value":"0.1638","scoring_system":"epss","scoring_elements":"0.94841","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2005-1807"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-1807","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-1807"},{"reference_url":"http://seclists.org/lists/bugtraq/2005/May/0337.html","reference_id":"","reference_type":"","scores":[],"url":"http://seclists.org/lists/bugtraq/2005/May/0337.html"},{"reference_url":"http://secunia.com/advisories/15543","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/15543"},{"reference_url":"http://secunia.com/advisories/18732","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/18732"},{"reference_url":"http://secunia.com/advisories/25726","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/25726"},{"reference_url":"http://securitytracker.com/id?1014069","reference_id":"","reference_type":"","scores":[],"url":"http://securitytracker.com/id?1014069"},{"reference_url":"http://sourceforge.net/project/shownotes.php?release_id=341210&group_id=26031","reference_id":"","reference_type":"","scores":[],"url":"http://sourceforge.net/project/shownotes.php?release_id=341210&group_id=26031"},{"reference_url":"http://www.cybsec.com/vuln/PHPMailer-DOS.pdf","reference_id":"","reference_type":"","scores":[],"url":"http://www.cybsec.com/vuln/PHPMailer-DOS.pdf"},{"reference_url":"http://www.securityfocus.com/bid/13805","reference_id":"","reference_type":"","scores":[],"url":"http://www.securityfocus.com/bid/13805"},{"reference_url":"http://www.vupen.com/english/advisories/2006/0448","reference_id":"","reference_type":"","scores":[],"url":"http://www.vupen.com/english/advisories/2006/0448"},{"reference_url":"http://www.vupen.com/english/advisories/2007/2242","reference_id":"","reference_type":"","scores":[],"url":"http://www.vupen.com/english/advisories/2007/2242"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:phpmailer:phpmailer:*:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:phpmailer:phpmailer:*:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:phpmailer:phpmailer:*:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1807","reference_id":"CVE-2005-1807","reference_type":"","scores":[{"value":"5.0","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:N/C:N/I:N/A:P"}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1807"},{"reference_url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/dos/25752.txt","reference_id":"CVE-2005-1807;OSVDB-16935","reference_type":"exploit","scores":[],"url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/dos/25752.txt"},{"reference_url":"https://www.securityfocus.com/bid/13805/info","reference_id":"CVE-2005-1807;OSVDB-16935","reference_type":"exploit","scores":[],"url":"https://www.securityfocus.com/bid/13805/info"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/928208?format=json","purl":"pkg:deb/debian/libphp-phpmailer@1.73?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@1.73%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928209?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.2.0-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jca1-hyks-kud3"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.2.0-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928207?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.6.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.6.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928210?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.9.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.9.3-1%3Fdistro=trixie"}],"aliases":["CVE-2005-1807"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-b2g8-vfaw-fqbd"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/33422?format=json","vulnerability_id":"VCID-cq4m-3q7u-cbg3","summary":"Remote code execution in PHPMailer\n### Impact\nThe `mailSend` function in the default `isMail` transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \\" (backslash double quote) in a crafted `Sender` property.\n\n### Patches\nFixed in 5.2.18\n\n### Workarounds\nFilter and validate user input before passing it to internal functions.\n\n### References\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-10033\nRelated to a follow-on issue in https://nvd.nist.gov/vuln/detail/CVE-2016-10045\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open a private issue in [the PHPMailer project](https://github.com/PHPMailer/PHPMailer)","references":[{"reference_url":"http://packetstormsecurity.com/files/140291/PHPMailer-Remote-Code-Execution.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Act","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:A/A:Y/T:T/P:M/B:A/M:M/D:C/2025-07-17T03:55:44Z/"}],"url":"http://packetstormsecurity.com/files/140291/PHPMailer-Remote-Code-Execution.html"},{"reference_url":"http://packetstormsecurity.com/files/140350/PHPMailer-Sendmail-Argument-Injection.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Act","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:A/A:Y/T:T/P:M/B:A/M:M/D:C/2025-07-17T03:55:44Z/"}],"url":"http://packetstormsecurity.com/files/140350/PHPMailer-Sendmail-Argument-Injection.html"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2016-10033","reference_id":"","reference_type":"","scores":[{"value":"0.94443","scoring_system":"epss","scoring_elements":"0.99991","published_at":"2026-05-05T12:55:00Z"},{"value":"0.94465","scoring_system":"epss","scoring_elements":"0.99996","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2016-10033"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10033","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10033"},{"reference_url":"https://developer.joomla.org/security-centre/668-20161205-phpmailer-security-advisory.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Act","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:A/A:Y/T:T/P:M/B:A/M:M/D:C/2025-07-17T03:55:44Z/"}],"url":"https://developer.joomla.org/security-centre/668-20161205-phpmailer-security-advisory.html"},{"reference_url":"http://seclists.org/fulldisclosure/2016/Dec/78","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Act","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:A/A:Y/T:T/P:M/B:A/M:M/D:C/2025-07-17T03:55:44Z/"}],"url":"http://seclists.org/fulldisclosure/2016/Dec/78"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2016-10033.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2016-10033.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.18","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Act","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:A/A:Y/T:T/P:M/B:A/M:M/D:C/2025-07-17T03:55:44Z/"}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.18"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-5f37-gxvh-23v6","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H"},{"value":"CRITICAL","scori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attack.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2018-19296","reference_id":"","reference_type":"","scores":[{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81489","published_at":"2026-04-24T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.8152","published_at":"2026-05-05T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81502","published_at":"2026-04-29T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81497","published_at":"2026-04-26T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81436","published_at":"2026-04-12T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81429","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81466","published_at":"2026-04-16T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81467","published_at":"2026-04-18T12:55:00Z"},{"value":"0.01553","scoring_system":"epss","scoring_elements":"0.81468","published_at":"2026-04-21T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.84067","published_at":"2026-04-01T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.84146","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.84128","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.84122","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.84099","published_at":"2026-04-07T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.84097","published_at":"2026-04-04T12:55:00Z"},{"value":"0.02119","scoring_system":"epss","scoring_elements":"0.8408","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2018-19296"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19296","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19296"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2018-19296.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2018-19296.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.27","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.27"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.0.6","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.0.6"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-7w4p-72j7-v7c2","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-7w4p-72j7-v7c2"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2018/12/msg00020.html","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2018/12/msg00020.html"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B/","reference_id":"","reference_typ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ackages/pkg:deb/debian/libphp-phpmailer@6.6.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928210?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.9.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.9.3-1%3Fdistro=trixie"}],"aliases":["CVE-2018-19296","GHSA-7w4p-72j7-v7c2"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-f585-qf89-f7f3"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/15406?format=json","vulnerability_id":"VCID-k96h-dr15-ufhv","summary":"PHPMailer Shell command injection\nPHPMailer before 1.7.4, when configured to use sendmail, allows remote attackers to execute arbitrary shell commands via shell metacharacters in the SendmailSend function in `class.phpmailer.php`.\n\n### Impact\nShell command injection, remotely exploitable if host application does not filter user data appropriately.\n\n### Patches\nFixed in 1.7.4\n\n### Workarounds\nFilter and validate user-supplied data before putting in the into the `Sender` property.\n\n### References\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-3215\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open a private issue in [the PHPMailer project](https://github.com/PHPMailer/PHPMailer)","references":[{"reference_url":"http://larholm.com/2007/06/11/phpmailer-0day-remote-execution/","reference_id":"","reference_type":"","scores":[],"url":"http://larholm.com/2007/06/11/phpmailer-0day-remote-execution/"},{"reference_url":"http://osvdb.org/37206","reference_id":"","reference_type":"","scores":[],"url":"http://osvdb.org/37206"},{"reference_url":"http://osvdb.org/76139","reference_id":"","reference_type":"","scores":[],"url":"http://osvdb.org/76139"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2007-3215","reference_id":"","reference_type":"","scores":[{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89051","published_at":"2026-05-05T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.88999","published_at":"2026-04-08T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89004","published_at":"2026-04-09T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89016","published_at":"2026-04-11T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89011","published_at":"2026-04-12T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89009","published_at":"2026-04-13T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89023","published_at":"2026-04-16T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89021","published_at":"2026-04-18T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89017","published_at":"2026-04-21T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89034","published_at":"2026-04-24T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89042","published_at":"2026-04-26T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.89044","published_at":"2026-04-29T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.88954","published_at":"2026-04-01T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.88962","published_at":"2026-04-02T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.88978","published_at":"2026-04-04T12:55:00Z"},{"value":"0.04403","scoring_system":"epss","scoring_elements":"0.88981","published_at":"2026-04-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2007-3215"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3215","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3215"},{"reference_url":"https://cxsecurity.com/issue/WLB-2007060063","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cxsecurity.com/issue/WLB-2007060063"},{"reference_url":"http://seclists.org/fulldisclosure/2011/Oct/223","reference_id":"","reference_type":"","scores":[],"url":"http://seclists.org/fulldisclosure/2011/Oct/223"},{"reference_url":"http://secunia.com/advisories/25626","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/25626"},{"reference_url":"http://secunia.com/advisories/25755","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/25755"},{"reference_url":"http://secunia.com/advisories/25758","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/25758"},{"reference_url":"http://securityreason.com/securityalert/2802","reference_id":"","reference_type":"","scores":[],"url":"http://securityreason.com/securityalert/2802"},{"reference_url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34818","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34818"},{"reference_url":"https://github.com/PHPMailer/PHPMailer","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-6h78-85v2-mmch","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-6h78-85v2-mmch"},{"reference_url":"http://sourceforge.net/project/shownotes.php?release_id=517428&group_id=157374","reference_id":"","reference_type":"","scores":[],"url":"http://sourceforge.net/project/shownotes.php?release_id=517428&group_id=157374"},{"reference_url":"https://seclists.org/fulldisclosure/2011/Oct/223","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"generic_textual","scoring_eleme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code execution in PHPMailer\n### Impact\nThe `isMail` transport in PHPMailer before 5.2.20 might allow remote attackers to pass extra parameters to the `mail` command and consequently execute arbitrary code by leveraging improper interaction between the `escapeshellarg` function and internal escaping performed in the mail function in PHP. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-10033.\n\nThis issue really emphasises that it's worth avoiding the built-in PHP `mail()` function entirely.\n\n### Patches\nFixed in 5.2.20\n\n### Workarounds\nSend via SMTP to localhost instead of calling the `mail()` function.\n\n### References\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-10045\nSee also https://nvd.nist.gov/vuln/detail/CVE-2016-10033\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open a private issue in [the PHPMailer project](https://github.com/PHPMailer/PHPMailer)","references":[{"reference_url":"http://openwall.com/lists/oss-security/2016/12/28/1","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://openwall.com/lists/oss-security/2016/12/28/1"},{"reference_url":"http://packetstormsecurity.com/files/140286/PHPMailer-Remote-Code-Execution.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://packetstormsecurity.com/files/140286/PHPMailer-Remote-Code-Execution.html"},{"reference_url":"http://packetstormsecurity.com/files/140350/PHPMailer-Sendmail-Argument-Injection.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://packetstormsecurity.com/files/140350/PHPMailer-Sendmail-Argument-Injection.html"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2016-10045","reference_id":"","reference_type":"","scores":[{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99813","published_at":"2026-04-11T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99812","published_at":"2026-04-09T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.9981","published_at":"2026-04-02T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99817","published_at":"2026-04-26T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99816","published_at":"2026-04-21T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99815","published_at":"2026-04-18T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99814","published_at":"2026-04-13T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99811","published_at":"2026-04-04T12:55:00Z"},{"value":"0.93368","scoring_system":"epss","scoring_elements":"0.99819","published_at":"2026-05-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2016-10045"},{"reference_url":"https://developer.joomla.org/security-centre/668-20161205-phpmailer-security-advisory.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://developer.joomla.org/security-centre/668-20161205-phpmailer-security-advisory.html"},{"reference_url":"http://seclists.org/fulldisclosure/2016/Dec/81","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://seclists.org/fulldisclosure/2016/Dec/81"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2016-10045.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2016-10045.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.20","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.20"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-4pc3-96mx-wwc8","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-4pc3-96mx-wwc8"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10045","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10045"},{"reference_url":"https://www.exploit-db.com/exploits/40969","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.exploit-db.com/exploits/40969"},{"reference_url":"https://www.exploit-db.com/exploits/40986","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.exploit-db.com/exploits/40986"},{"reference_url":"https://www.exploit-db.com/exploits/42221","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.exploit-db.com/exploits/42221"},{"reference_url":"http://www.rapid7.com/db/modules/exploit/multi/http/phpmailer_arg_injection","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.rapid7.com/db/modules/exploit/multi/http/phpmailer_arg_injection"},{"reference_url":"https://security.archlinux.org/ASA-201701-22","reference_id":"ASA-201701-22","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-201701-22"},{"reference_url":"https://security.archlinux.org/AVG-142","reference_id":"AVG-142","reference_type":"","scores":[{"value":"High","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-142"},{"reference_url":"https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10045-Vuln-Patch-Bypass.html","reference_id":"CVE-2016-10045;CVE-2016-10033","reference_type":"exploit","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10045-Vuln-Patch-Bypass.html"},{"reference_url":"https://github.com/advisories/GHSA-4pc3-96mx-wwc8","reference_id":"GHSA-4pc3-96mx-wwc8","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-4pc3-96mx-wwc8"},{"reference_url":"https://usn.ubuntu.com/5956-1/","reference_id":"USN-5956-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5956-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/928214?format=json","purl":"pkg:deb/debian/libphp-phpmailer@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928209?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.2.0-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jca1-hyks-kud3"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.2.0-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928207?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.6.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.6.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/928210?format=json","purl":"pkg:deb/debian/libphp-phpmailer@6.9.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/libphp-phpmailer@6.9.3-1%3Fdistro=trixie"}],"aliases":["CVE-2016-10045","GHSA-4pc3-96mx-wwc8"],"risk_score":10.0,"exploitability":"2.0","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-xrtk-1rmg-7uca"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/7771?format=json","vulnerability_id":"VCID-ywsv-ddhg-b7es","summary":"Local File Disclosure\nPHPMailer's `msgHTML` method applies transformations to an HTML document to make it usable as an email message body. One of the transformations is to convert relative image URLs into attachments using a script-provided base directory. If no base directory is provided, it resolves to `/`, meaning that relative image URLs get treated as absolute local file paths and added as attachments.","references":[{"reference_url":"http://kalilinux.co/2017/01/12/phpmailer-cve-2017-5223-local-information-disclosure-vulnerability-analysis","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://kalilinux.co/2017/01/12/phpmailer-cve-2017-5223-local-information-disclosure-vulnerability-analysis"},{"reference_url":"http://kalilinux.co/2017/01/12/phpmailer-cve-2017-5223-local-information-disclosure-vulnerability-analysis/","reference_id":"","reference_type":"","scores":[],"url":"http://kalilinux.co/2017/01/12/phpmailer-cve-2017-5223-local-information-disclosure-vulnerability-analysis/"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2017-5223","reference_id":"","reference_type":"","scores":[{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86438","published_at":"2026-04-29T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86441","published_at":"2026-04-26T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86431","published_at":"2026-04-24T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86412","published_at":"2026-04-21T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86418","published_at":"2026-04-18T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86413","published_at":"2026-04-16T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86397","published_at":"2026-04-13T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86402","published_at":"2026-04-12T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86404","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.8639","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.8638","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86362","published_at":"2026-04-07T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.8636","published_at":"2026-04-04T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86342","published_at":"2026-04-02T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86332","published_at":"2026-04-01T12:55:00Z"},{"value":"0.02922","scoring_system":"epss","scoring_elements":"0.86458","published_at":"2026-05-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2017-5223"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5223","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5223"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:S/C:P/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2017-5223.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2017-5223.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/blob/master/SECURITY.md","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/blob/master/SECURITY.md"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.22","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.22"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-4x5h-cr29-fhp6","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-4x5h-cr29-f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vulnerability in code example\nThe `code_generator.phps` example does not filter user input prior to output. This file is distributed with a `.phps` extension, so it it not normally executable unless it is explicitly renamed, so it is safe by default. There's also an undisclosed potential XSS vulnerability in the default exception handler (unused by default).","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2017-11503","reference_id":"","reference_type":"","scores":[{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.8448","published_at":"2026-04-07T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84516","published_at":"2026-04-13T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.8452","published_at":"2026-04-12T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84525","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84507","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84443","published_at":"2026-04-01T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84458","published_at":"2026-04-02T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84478","published_at":"2026-04-04T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84501","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84575","published_at":"2026-04-29T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84573","published_at":"2026-04-26T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84565","published_at":"2026-04-24T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84538","published_at":"2026-04-21T12:55:00Z"},{"value":"0.02226","scoring_system":"epss","scoring_elements":"0.84537","published_at":"2026-04-18T12:55:00Z"},{"value":"0.0294","scoring_system":"epss","scoring_elements":"0.86499","published_at":"2026-05-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2017-11503"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11503","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11503"},{"reference_url":"https://cxsecurity.com/issue/WLB-2017060181","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cxsecurity.com/issue/WLB-2017060181"},{"reference_url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2017-11503.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2017-11503.yaml"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/commit/dbbc1397c41de56aa3a57c8188d19a345dea5c63","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/PHPMailer/PHPMailer/commit/dbbc1397c41de56aa3a57c8188d19a345dea5c63"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24"},{"reference_url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-58mj-pw57-4vm2","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-58mj-pw57-4vm2"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11503","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11503"},{"reference_url":"https://packetstormsecurity.com/files/143138/phpmailer-xss.txt","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://packetstormsecurity.com/files/143138/phpmailer-xss.txt"},{"reference_url":"http://www.securityfocus.com/bid/99293","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"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