{"api_version":"1","generated_at":"2026-04-23T00:42:12+00:00","cve":"CVE-2022-45419","urls":{"html":"https://cve.report/CVE-2022-45419","api":"https://cve.report/api/cve/CVE-2022-45419.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-45419","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-45419"},"summary":{"title":"CVE-2022-45419","description":"If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107.","state":"PUBLIC","assigner":"security@mozilla.org","published_at":"2022-12-22 20:15:00","updated_at":"2023-01-04 18:10:00"},"problem_types":["CWE-295"],"metrics":[],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1716082","name":"https://bugzilla.mozilla.org/show_bug.cgi?id=1716082","refsource":"MISC","tags":[],"title":"Access Denied","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-47/","name":"https://www.mozilla.org/security/advisories/mfsa2022-47/","refsource":"MISC","tags":[],"title":"Security Vulnerabilities fixed in Firefox 107 — Mozilla","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-45419","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45419","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"45419","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mozilla","cpe5":"firefox","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-45419","qid":"199028","title":"Ubuntu Security Notification for Firefox Vulnerabilities (USN-5726-1)"},{"cve":"CVE-2022-45419","qid":"296098","title":"Oracle Solaris 11.4 Support Repository Update (SRU) 52.132.2 Missing (CPUOCT2022)"},{"cve":"CVE-2022-45419","qid":"377768","title":"Mozilla Firefox Multiple Vulnerabilities (MFSA2022-47)"},{"cve":"CVE-2022-45419","qid":"710686","title":"Gentoo Linux Mozilla Firefox Multiple Vulnerabilities (GLSA 202211-06)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-45419","ASSIGNER":"security@mozilla.org","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Mozilla","product":{"product_data":[{"product_name":"Firefox","version":{"version_data":[{"version_value":"107","version_affected":"<"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Deleting a security exception did not take effect immediately"}]}]},"references":{"reference_data":[{"url":"https://www.mozilla.org/security/advisories/mfsa2022-47/","refsource":"MISC","name":"https://www.mozilla.org/security/advisories/mfsa2022-47/"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1716082","refsource":"MISC","name":"https://bugzilla.mozilla.org/show_bug.cgi?id=1716082"}]},"description":{"description_data":[{"lang":"eng","value":"If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107."}]}},"nvd":{"publishedDate":"2022-12-22 20:15:00","lastModifiedDate":"2023-01-04 18:10:00","problem_types":["CWE-295"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","versionEndExcluding":"107.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}