{"action":"Upgrade org.ops4j.pax.logging:pax-logging-log4j2 to 1.9.2 (1.9.x), 1.10.8 (1.10.x), 1.11.11 (1.11.x) or 2.0.12 (2.0.x) or later.","affected":[{"fixed":"1.9.2","introduced":"1.8.0"},{"fixed":"1.10.8","introduced":"1.10.0"},{"fixed":"1.11.11","introduced":"1.11.0"},{"fixed":"2.0.12","introduced":"2.0.0"}],"component":"org.ops4j.pax.logging:pax-logging-log4j2","cve_ids":["CVE-2021-45046"],"ecosystem":"Maven","epss":0.99977,"exploited":true,"fixed_versions":["1.9.2","1.10.8","1.11.11","2.0.12"],"ghsa_id":"GHSA-7rjr-3q55-vv33","id":"tcs_01M5N8K44GHJB87ZAKDMV9338H","modified_at":"2026-10-02T20:30:05.438504645Z","published_at":"2021-12-14T18:01:28Z","references":["https://osv.dev/vulnerability/GHSA-7rjr-3q55-vv33","https://nvd.nist.gov/vuln/detail/CVE-2021-45046","https://www.oracle.com/security-alerts/cpujul2022.html","https://www.oracle.com/security-alerts/cpujan2022.html","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.oracle.com/security-alerts/alert-cve-2021-44228.html","https://www.openwall.com/lists/oss-security/2021/12/18/1","https://www.openwall.com/lists/oss-security/2021/12/15/3","https://www.openwall.com/lists/oss-security/2021/12/14/4","https://www.kb.cert.org/vuls/id/930724","https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00646.html","https://www.debian.org/security/2021/dsa-5022","https://www.cve.org/CVERecord?id=CVE-2021-44228","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-45046","https://security.gentoo.org/glsa/202310-16","https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-log4j-qRuKNEbd","https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0032","https://logging.apache.org/security.html#CVE-2021-45046","https://logging.apache.org/log4j/2.x/security.html","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SIG7FZULMNK2XF6FZRU4VWYDQXNMUGAJ","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EOKPQGV24RRBBI4TBZUDQMM4MEH7MXCY","https://github.com/apache/logging-log4j2/compare/rel/2.3...rel/2.3.1","https://cert-portal.siemens.com/productcert/pdf/ssa-714170.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-479842.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-397453.pdf"],"severity":{"label":"critical","score":9},"sources":[{"source":"osv","source_id":"GHSA-7rjr-3q55-vv33#Maven/org.ops4j.pax.logging:pax-logging-log4j2","url":"https://osv.dev/vulnerability/GHSA-7rjr-3q55-vv33"},{"source":"kev","source_id":"CVE-2021-45046","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"}],"summary":"Incomplete fix for Apache Log4j vulnerability"}