Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/371173?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/371173?format=api", "purl": "pkg:alpm/archlinux/thunderbird@78.14.0-1", "type": "alpm", "namespace": "archlinux", "name": "thunderbird", "version": "78.14.0-1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "91.1.0-1", "latest_non_vulnerable_version": "91.10-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31129?format=api", "vulnerability_id": "VCID-74zp-pzc4-efhm", "summary": "Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38495.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38495.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38495", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67921", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67926", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.6789", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67928", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67941", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67828", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67852", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67872", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67902", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.67916", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00548", "scoring_system": "epss", "scoring_elements": "0.6794", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38495" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002900", "reference_id": "2002900", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002900" }, { "reference_url": "https://security.archlinux.org/AVG-2291", "reference_id": "AVG-2291", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2291" }, { "reference_url": "https://security.gentoo.org/glsa/202202-03", "reference_id": "GLSA-202202-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202202-03" }, { "reference_url": "https://security.gentoo.org/glsa/202208-14", "reference_id": "GLSA-202208-14", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-14" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-40", "reference_id": "mfsa2021-40", "reference_type": "", "scores": [ { "value": "low", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-40" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-41", "reference_id": "mfsa2021-41", "reference_type": "", "scores": [ { "value": "low", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-41" }, { "reference_url": "https://usn.ubuntu.com/5248-1/", "reference_id": "USN-5248-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5248-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371926?format=api", "purl": "pkg:alpm/archlinux/thunderbird@91.1.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@91.1.0-1" } ], "aliases": [ "CVE-2021-38495" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-74zp-pzc4-efhm" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63242?format=api", "vulnerability_id": "VCID-9kc8-k5kc-u7em", "summary": "Firefox incorrectly accepted a newline in a HTTP/3 header, interpreting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29991.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29991.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29991", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56725", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56843", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.5686", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56838", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56869", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56866", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56819", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.5684", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56816", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56868", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56872", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.5688", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29991" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "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" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1995267", "reference_id": "1995267", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1995267" }, { "reference_url": "https://security.archlinux.org/AVG-2291", "reference_id": "AVG-2291", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2291" }, { "reference_url": "https://security.archlinux.org/AVG-2301", "reference_id": "AVG-2301", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2301" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-37", "reference_id": "mfsa2021-37", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-37" }, { "reference_url": "https://usn.ubuntu.com/5047-1/", "reference_id": "USN-5047-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5047-1/" }, { "reference_url": "https://usn.ubuntu.com/5248-1/", "reference_id": "USN-5248-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5248-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371926?format=api", "purl": "pkg:alpm/archlinux/thunderbird@91.1.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@91.1.0-1" } ], "aliases": [ "CVE-2021-29991" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9kc8-k5kc-u7em" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/35138?format=api", "vulnerability_id": "VCID-mkyz-6v1k-wyen", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29987", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54233", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54249", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54231", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.5421", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54252", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54129", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54147", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54176", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54151", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54203", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0031", "scoring_system": "epss", "scoring_elements": "0.54199", "published_at": "2026-04-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29987" }, { "reference_url": "https://security.archlinux.org/ASA-202108-14", "reference_id": "ASA-202108-14", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202108-14" }, { "reference_url": "https://security.archlinux.org/AVG-2269", "reference_id": "AVG-2269", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2269" }, { "reference_url": "https://security.archlinux.org/AVG-2291", "reference_id": "AVG-2291", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2291" }, { "reference_url": "https://security.gentoo.org/glsa/202202-03", "reference_id": "GLSA-202202-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202202-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-33", "reference_id": "mfsa2021-33", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-33" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-36", "reference_id": "mfsa2021-36", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-36" }, { "reference_url": "https://usn.ubuntu.com/5037-1/", "reference_id": "USN-5037-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5037-1/" }, { "reference_url": "https://usn.ubuntu.com/5248-1/", "reference_id": "USN-5248-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5248-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371926?format=api", "purl": "pkg:alpm/archlinux/thunderbird@91.1.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@91.1.0-1" } ], "aliases": [ "CVE-2021-29987" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mkyz-6v1k-wyen" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/35136?format=api", "vulnerability_id": "VCID-q5ch-b97k-k3hp", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29982", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59645", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.5964", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59621", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59654", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59661", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59506", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.5958", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59605", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59574", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59625", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59638", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00383", "scoring_system": "epss", "scoring_elements": "0.59658", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29982" }, { "reference_url": "https://security.archlinux.org/ASA-202108-14", "reference_id": "ASA-202108-14", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202108-14" }, { "reference_url": "https://security.archlinux.org/AVG-2269", "reference_id": "AVG-2269", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2269" }, { "reference_url": "https://security.archlinux.org/AVG-2291", "reference_id": "AVG-2291", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2291" }, { "reference_url": "https://security.gentoo.org/glsa/202202-03", "reference_id": "GLSA-202202-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202202-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-33", "reference_id": "mfsa2021-33", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-33" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-36", "reference_id": "mfsa2021-36", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-36" }, { "reference_url": "https://usn.ubuntu.com/5037-1/", "reference_id": "USN-5037-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5037-1/" }, { "reference_url": "https://usn.ubuntu.com/5248-1/", "reference_id": "USN-5248-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5248-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371926?format=api", "purl": "pkg:alpm/archlinux/thunderbird@91.1.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@91.1.0-1" } ], "aliases": [ "CVE-2021-29982" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-q5ch-b97k-k3hp" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/35134?format=api", "vulnerability_id": "VCID-x8sj-apw2-e3h6", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29981", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63417", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63432", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.6345", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63433", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63398", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63439", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.6331", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.6337", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63397", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63363", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00445", "scoring_system": "epss", "scoring_elements": "0.63415", "published_at": "2026-04-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29981" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/ASA-202108-14", "reference_id": "ASA-202108-14", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202108-14" }, { "reference_url": "https://security.archlinux.org/AVG-2269", "reference_id": "AVG-2269", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2269" }, { "reference_url": "https://security.archlinux.org/AVG-2291", "reference_id": "AVG-2291", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2291" }, { "reference_url": "https://security.gentoo.org/glsa/202202-03", "reference_id": "GLSA-202202-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202202-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-33", "reference_id": "mfsa2021-33", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-33" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-36", "reference_id": "mfsa2021-36", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-36" }, { "reference_url": "https://usn.ubuntu.com/5037-1/", "reference_id": "USN-5037-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5037-1/" }, { "reference_url": "https://usn.ubuntu.com/5248-1/", "reference_id": "USN-5248-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5248-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371926?format=api", "purl": "pkg:alpm/archlinux/thunderbird@91.1.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@91.1.0-1" } ], "aliases": [ "CVE-2021-29981" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-x8sj-apw2-e3h6" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31128?format=api", "vulnerability_id": "VCID-5qap-6r9b-6qbv", "summary": "Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38493.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38493.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38493", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61905", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61867", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61888", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61876", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61856", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.619", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61727", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61801", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61832", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61802", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00418", "scoring_system": "epss", "scoring_elements": "0.61851", "published_at": "2026-04-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38493" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38493", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38493" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002119", "reference_id": "2002119", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002119" }, { "reference_url": "https://security.archlinux.org/AVG-2344", "reference_id": "AVG-2344", "reference_type": "", "scores": [ { "value": "Critical", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2344" }, { "reference_url": "https://security.gentoo.org/glsa/202202-03", "reference_id": "GLSA-202202-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202202-03" }, { "reference_url": "https://security.gentoo.org/glsa/202208-14", "reference_id": "GLSA-202208-14", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-14" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-38", "reference_id": "mfsa2021-38", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-38" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-39", "reference_id": "mfsa2021-39", "reference_type": "", "scores": [ { "value": "none", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-39" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-42", "reference_id": "mfsa2021-42", "reference_type": "", "scores": [ { "value": "none", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-42" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3494", "reference_id": "RHSA-2021:3494", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3494" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3495", "reference_id": "RHSA-2021:3495", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3495" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3496", "reference_id": "RHSA-2021:3496", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3496" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3497", "reference_id": "RHSA-2021:3497", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3497" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3498", "reference_id": "RHSA-2021:3498", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3498" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3499", "reference_id": "RHSA-2021:3499", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3499" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3500", "reference_id": "RHSA-2021:3500", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3500" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3501", "reference_id": "RHSA-2021:3501", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3501" }, { "reference_url": "https://usn.ubuntu.com/5074-1/", "reference_id": "USN-5074-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5074-1/" }, { "reference_url": "https://usn.ubuntu.com/5146-1/", "reference_id": "USN-5146-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5146-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371173?format=api", "purl": "pkg:alpm/archlinux/thunderbird@78.14.0-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-74zp-pzc4-efhm" }, { "vulnerability": "VCID-9kc8-k5kc-u7em" }, { "vulnerability": "VCID-mkyz-6v1k-wyen" }, { "vulnerability": "VCID-q5ch-b97k-k3hp" }, { "vulnerability": "VCID-x8sj-apw2-e3h6" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@78.14.0-1" } ], "aliases": [ "CVE-2021-38493" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5qap-6r9b-6qbv" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31127?format=api", "vulnerability_id": "VCID-7fvy-7hpe-kbej", "summary": "Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38492.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38492.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38492", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61091", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61009", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61057", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61073", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61094", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61081", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61061", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61103", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61108", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.60938", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61015", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00406", "scoring_system": "epss", "scoring_elements": "0.61044", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38492" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002118", "reference_id": "2002118", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002118" }, { "reference_url": "https://security.archlinux.org/AVG-2351", "reference_id": "AVG-2351", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2351" }, { "reference_url": "https://security.archlinux.org/AVG-2353", "reference_id": "AVG-2353", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2353" }, { "reference_url": "https://security.gentoo.org/glsa/202208-14", "reference_id": "GLSA-202208-14", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-14" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-38", "reference_id": "mfsa2021-38", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-38" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-39", "reference_id": "mfsa2021-39", "reference_type": "", "scores": [ { "value": "none", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-39" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-40", "reference_id": "mfsa2021-40", "reference_type": "", "scores": [ { "value": "low", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-40" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-41", "reference_id": "mfsa2021-41", "reference_type": "", "scores": [ { "value": "low", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-41" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-42", "reference_id": "mfsa2021-42", "reference_type": "", "scores": [ { "value": "none", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-42" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371173?format=api", "purl": "pkg:alpm/archlinux/thunderbird@78.14.0-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-74zp-pzc4-efhm" }, { "vulnerability": "VCID-9kc8-k5kc-u7em" }, { "vulnerability": "VCID-mkyz-6v1k-wyen" }, { "vulnerability": "VCID-q5ch-b97k-k3hp" }, { "vulnerability": "VCID-x8sj-apw2-e3h6" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@78.14.0-1" } ], "aliases": [ "CVE-2021-38492" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7fvy-7hpe-kbej" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@78.14.0-1" }