Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/584437?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/584437?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@0?distro=trixie", "type": "deb", "namespace": "debian", "name": "apache-log4j1.2", "version": "0", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.2.17-9", "latest_non_vulnerable_version": "1.2.17-11", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/351545?format=api", "vulnerability_id": "VCID-b9ra-7vku-kuhu", "summary": "", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34479.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34479.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34479", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00119", "scoring_system": "epss", "scoring_elements": "0.30901", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00119", "scoring_system": "epss", "scoring_elements": "0.30813", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00119", "scoring_system": "epss", "scoring_elements": "0.30858", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36195", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36497", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.3648", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36423", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34479" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34479", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34479" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/apache/logging-log4j2", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/logging-log4j2" }, { "reference_url": "https://logging.apache.org/cyclonedx/vdr.xml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/" } ], "url": "https://logging.apache.org/cyclonedx/vdr.xml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34479", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34479" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2026/04/10/8", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2026/04/10/8" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133848", "reference_id": "1133848", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133848" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457313", "reference_id": "2457313", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457313" }, { "reference_url": "https://github.com/apache/logging-log4j2/pull/4078", "reference_id": "4078", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/" } ], "url": "https://github.com/apache/logging-log4j2/pull/4078" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:log4j_1_2_api:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:apache:log4j_1_2_api:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:log4j_1_2_api:*:*:*:*:*:*:*:*" }, { "reference_url": "https://lists.apache.org/thread/gd0hp6mj17rn3kj279vgy4p7kd4zz5on", "reference_id": "gd0hp6mj17rn3kj279vgy4p7kd4zz5on", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/" } ], "url": "https://lists.apache.org/thread/gd0hp6mj17rn3kj279vgy4p7kd4zz5on" }, { "reference_url": "https://github.com/advisories/GHSA-h383-gmxw-35v2", "reference_id": "GHSA-h383-gmxw-35v2", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-h383-gmxw-35v2" }, { "reference_url": "https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html", "reference_id": "migrate-from-log4j1.html", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/" } ], "url": "https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html" }, { "reference_url": "https://logging.apache.org/security.html#CVE-2026-34479", "reference_id": "security.html#CVE-2026-34479", "reference_type": "", "scores": [ { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/" } ], "url": "https://logging.apache.org/security.html#CVE-2026-34479" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/584437?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583557?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@1.2.17-10%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@1.2.17-10%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583558?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@1.2.17-11?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@1.2.17-11%3Fdistro=trixie" } ], "aliases": [ "CVE-2026-34479", "GHSA-h383-gmxw-35v2" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-b9ra-7vku-kuhu" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/351369?format=api", "vulnerability_id": "VCID-jq79-z19a-jfak", "summary": "Apache Log4j's JsonTemplateLayout produces invalid JSON output when log events contain non-finite floating-point values\nApache Log4j's JsonTemplateLayout https://logging.apache.org/log4j/2.x/manual/json-template-layout.html , in versions up to and including 2.25.3, produces invalid JSON output when log events contain non-finite floating-point values (NaN, Infinity, or -Infinity), which are prohibited by RFC 8259. This may cause downstream log processing systems to reject or fail to index affected records.\n\nAn attacker can exploit this issue only if both of the following conditions are met:\n\n * The application uses JsonTemplateLayout.\n * The application logs a MapMessage containing an attacker-controlled floating-point value.\n\n\nUsers are advised to upgrade to Apache Log4j JSON Template Layout 2.25.4, which corrects this issue.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34481.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34481.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34481", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00119", "scoring_system": "epss", "scoring_elements": "0.30858", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00119", "scoring_system": "epss", "scoring_elements": "0.30901", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00119", "scoring_system": "epss", "scoring_elements": "0.30813", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36497", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36195", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36423", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.3648", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34481" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34481", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34481" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/apache/logging-log4j2", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/logging-log4j2" }, { "reference_url": "https://github.com/apache/logging-log4j2/pull/4080", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:41:23Z/" } ], "url": "https://github.com/apache/logging-log4j2/pull/4080" }, { "reference_url": "https://lists.apache.org/thread/n34zdv00gbkdbzt2rx9rf5mqz6lhopcv", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:41:23Z/" } ], "url": "https://lists.apache.org/thread/n34zdv00gbkdbzt2rx9rf5mqz6lhopcv" }, { "reference_url": "https://logging.apache.org/cyclonedx/vdr.xml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:41:23Z/" } ], "url": "https://logging.apache.org/cyclonedx/vdr.xml" }, { "reference_url": "https://logging.apache.org/log4j/2.x/manual/json-template-layout.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:41:23Z/" } ], "url": "https://logging.apache.org/log4j/2.x/manual/json-template-layout.html" }, { "reference_url": "https://logging.apache.org/security.html#CVE-2026-34481", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:41:23Z/" } ], "url": "https://logging.apache.org/security.html#CVE-2026-34481" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34481", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34481" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2026/04/10/10", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2026/04/10/10" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133846", "reference_id": "1133846", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133846" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457321", "reference_id": "2457321", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457321" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:log4j_layout_template_json:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:apache:log4j_layout_template_json:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:log4j_layout_template_json:*:*:*:*:*:*:*:*" }, { "reference_url": "https://github.com/advisories/GHSA-w35j-pv5h-q9q9", "reference_id": "GHSA-w35j-pv5h-q9q9", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-w35j-pv5h-q9q9" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/584437?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583557?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@1.2.17-10%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@1.2.17-10%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583558?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@1.2.17-11?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@1.2.17-11%3Fdistro=trixie" } ], "aliases": [ "CVE-2026-34481", "GHSA-w35j-pv5h-q9q9" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jq79-z19a-jfak" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11741?format=api", "vulnerability_id": "VCID-jwav-88m7-6fhz", "summary": "Remote code injection in Log4j\nLog4j versions prior to 2.16.0 are subject to a remote code execution vulnerability via the ldap JNDI parser.\nAs per [Apache's Log4j security guide](https://logging.apache.org/log4j/2.x/security.html): Apache Log4j2 <=2.14.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. 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{ "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VU57UJDCFIASIO35GC55JMKSRXJMCDFM/", "reference_id": "VU57UJDCFIASIO35GC55JMKSRXJMCDFM", "reference_type": "", "scores": [ { "value": "10", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H" }, { "value": "Act", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:A/A:Y/T:T/P:M/B:A/M:M/D:C/2025-02-04T14:25:34Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VU57UJDCFIASIO35GC55JMKSRXJMCDFM/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/584437?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583557?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@1.2.17-10%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@1.2.17-10%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/583558?format=api", "purl": "pkg:deb/debian/apache-log4j1.2@1.2.17-11?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache-log4j1.2@1.2.17-11%3Fdistro=trixie" } ], "aliases": [ "CVE-2021-44228", "GHSA-jfh8-c2jp-5v3q" ], "risk_score": 10.0, "exploitability": "2.0", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jwav-88m7-6fhz" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/16770?format=api", "vulnerability_id": "VCID-khr7-6pza-afab", "summary": "Apache Log4j 1.x (EOL) allows Denial of Service (DoS)\n** UNSUPPORTED WHEN ASSIGNED ** When using the Chainsaw or SocketAppender components with Log4j 1.x on JRE less than 1.7, an attacker that manages to cause a logging entry involving a specially-crafted (ie deeply nested) hashmap or hashtable (depending on which logging component is in use) to be processed could exhaust the available memory in the virtual machine and achieve Denial of Service when the object is deserialized. This issue affects Apache Log4j before 2. Affected users are recommended to update to Log4j 2.x. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-26464.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:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-26464.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-26464", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.34808", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.3509", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35066", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35171", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35049", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35094", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.3512", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35125", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35041", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35088", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": "0.35142", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00147", "scoring_system": "epss", "scoring_elements": 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