RHSA-2026:0018
- Source
- https://access.redhat.com/errata/RHSA-2026:0018
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:0018.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:0018
- Upstream
- Published
- 2026-01-05T10:11:57Z
- Modified
- 2026-01-07T10:17:56.633165Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: firefox security update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:0018
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2420502
- https://bugzilla.redhat.com/show_bug.cgi?id=2420503
- https://bugzilla.redhat.com/show_bug.cgi?id=2420504
- https://bugzilla.redhat.com/show_bug.cgi?id=2420506
- https://bugzilla.redhat.com/show_bug.cgi?id=2420508
- https://bugzilla.redhat.com/show_bug.cgi?id=2420509
- https://bugzilla.redhat.com/show_bug.cgi?id=2420512
- https://bugzilla.redhat.com/show_bug.cgi?id=2420513
- https://bugzilla.redhat.com/show_bug.cgi?id=2420516
- https://bugzilla.redhat.com/show_bug.cgi?id=2420517
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0018.json
- https://access.redhat.com/security/cve/CVE-2025-14321
- https://www.cve.org/CVERecord?id=CVE-2025-14321
- https://nvd.nist.gov/vuln/detail/CVE-2025-14321
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14321
- https://www.mozilla.org/security/advisories/mfsa2025-96/#CVE-2025-14321
- https://access.redhat.com/security/cve/CVE-2025-14322
- https://www.cve.org/CVERecord?id=CVE-2025-14322
- https://nvd.nist.gov/vuln/detail/CVE-2025-14322
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14322
- https://access.redhat.com/security/cve/CVE-2025-14323
- https://www.cve.org/CVERecord?id=CVE-2025-14323
- https://nvd.nist.gov/vuln/detail/CVE-2025-14323
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14323
- https://access.redhat.com/security/cve/CVE-2025-14324
- https://www.cve.org/CVERecord?id=CVE-2025-14324
- https://nvd.nist.gov/vuln/detail/CVE-2025-14324
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14324
- https://access.redhat.com/security/cve/CVE-2025-14325
- https://www.cve.org/CVERecord?id=CVE-2025-14325
- https://nvd.nist.gov/vuln/detail/CVE-2025-14325
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14325
- https://access.redhat.com/security/cve/CVE-2025-14328
- https://www.cve.org/CVERecord?id=CVE-2025-14328
- https://nvd.nist.gov/vuln/detail/CVE-2025-14328
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14328
- https://access.redhat.com/security/cve/CVE-2025-14329
- https://www.cve.org/CVERecord?id=CVE-2025-14329
- https://nvd.nist.gov/vuln/detail/CVE-2025-14329
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14329
- https://access.redhat.com/security/cve/CVE-2025-14330
- https://www.cve.org/CVERecord?id=CVE-2025-14330
- https://nvd.nist.gov/vuln/detail/CVE-2025-14330
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14330
- https://access.redhat.com/security/cve/CVE-2025-14331
- https://www.cve.org/CVERecord?id=CVE-2025-14331
- https://nvd.nist.gov/vuln/detail/CVE-2025-14331
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14331
- https://access.redhat.com/security/cve/CVE-2025-14333
- https://www.cve.org/CVERecord?id=CVE-2025-14333
- https://nvd.nist.gov/vuln/detail/CVE-2025-14333
- https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14333
Affected packages
Red Hat:rhel_e4s:9.0::appstream / firefox
Package
- Name
- firefox
- Purl
- pkg:rpm/redhat/firefox
Red Hat:rhel_e4s:9.0::appstream / firefox-debuginfo
Package
- Name
- firefox-debuginfo
- Purl
- pkg:rpm/redhat/firefox-debuginfo