{"id":"RHSA-2026:0016","summary":"Red Hat Security Advisory: firefox security update","modified":"2026-03-18T11:39:39.280436Z","published":"2026-01-05T10:11:56Z","upstream":["CVE-2025-14321","CVE-2025-14322","CVE-2025-14323","CVE-2025-14324","CVE-2025-14325","CVE-2025-14328","CVE-2025-14329","CVE-2025-14330","CVE-2025-14331","CVE-2025-14333"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:0016"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420502"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420503"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420504"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420506"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420508"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420509"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420512"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420513"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420516"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2420517"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0016.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14321"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14321"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14321"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14321"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-96/#CVE-2025-14321"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14322"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14322"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14322"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14322"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14323"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14323"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14323"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14323"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14324"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14324"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14324"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14324"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14325"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14325"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14325"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14325"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14328"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14328"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14328"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14328"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14329"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14329"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14329"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14329"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14330"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14330"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14330"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14330"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14331"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14331"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14331"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14331"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14333"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-14333"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14333"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14333"}],"affected":[{"package":{"name":"firefox","ecosystem":"Red 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Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/firefox-x11"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:140.6.0-1.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0016.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}