Linux

firefox-x11 security updates

Patch Radar has 166 security fixes for firefox-x11, closing 789 CVEs, 4 of which are being exploited. The newest is ELSA-2026-89757 (0:153.5.0-1.0.1.el9_8), released November 7, 2026.

4 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
166
On record in Patch Radar
CVEs
789
Closed by those fixes
Exploited
4
Vendor report or CISA KEV

Security fixes, newest first

PriorityFixReleaseFixed inCVEsExploitedReleased
Urgent ELSA-2026-89757ol 90:153.5.0-1.0.1.el9_8 48 Nov 7, 2026
Urgent ELSA-2026-93957ol 90:153.6.0-1.0.1.el9_8 144 Nov 7, 2026
Urgent ALSA-2026:89757almalinux 9153.5.0-1.el9_8 48 Nov 7, 2026
Urgent RHSA-2026:89757RHEL 90:153.5.0-1.el9_8 48 Oct 31, 2026
Urgent RHSA-2026:76761RHEL 90:140.17.0-1.el9_8 43 Oct 24, 2026
Urgent ELSA-2026-76761ol 90:140.17.0-1.0.1.el9_8 43 Oct 7, 2026
Urgent ALSA-2026:76761almalinux 9140.17.0-1.el9_8.alma.1 43 Oct 6, 2026
Urgent RHSA-2026:67133RHEL 90:140.15.0-1.el9_8 10 Sep 27, 2026
Urgent RHSA-2026:69462RHEL 90:140.16.0-1.el9_8 28 Sep 22, 2026
Urgent ELSA-2026-69462ol 90:140.16.0-1.0.1.el9_8 28 Sep 22, 2026
Urgent ALSA-2026:69462almalinux 9140.16.0-1.el9_8.alma.1 28 Sep 21, 2026
Urgent ALSA-2026:67133almalinux 9140.15.0-1.el9_8.alma.1 10 Sep 14, 2026
Urgent ELSA-2026-67133-0ol 90:140.15.0-1.0.1.el9_8 10 Sep 14, 2026
Urgent RHSA-2026:58897RHEL 90:140.14.0-1.el9_8 31 Aug 28, 2026
Urgent ALSA-2026:58897almalinux 9140.14.0-1.el9_8.alma.1 31 Aug 24, 2026
Urgent ELSA-2026-58897ol 90:140.14.0-1.0.1.el9_8 31 Aug 24, 2026
Urgent RHSA-2026:47104RHEL 90:140.13.0-1.el9_8 33 Aug 5, 2026
Urgent ELSA-2026-47104ol 90:140.13.0-1.0.1.el9_8 33 Jul 29, 2026
Urgent ALSA-2026:47104almalinux 9140.13.0-1.el9_8.alma.1 33 Jul 28, 2026
High ELSA-2026-21378ol 90:140.12.0-1.0.1.el9_8 18 Jun 29, 2026
High ELSA-2026-20574ol 90:140.12.0-1.0.1.el9_8 3 Jun 29, 2026
High ELSA-2026-19370ol 90:140.12.0-1.0.1.el9_8 4 Jun 29, 2026
Urgent RHSA-2026:27734RHEL 90:140.12.0-1.el9_8 29 Jun 24, 2026
High RHSA-2026:21378RHEL 90:140.11.0-1.el9_8 18 Jun 24, 2026
Urgent ELSA-2026-27734ol 90:140.12.0-1.0.1.el9_8 29 Jun 23, 2026
Urgent ALSA-2026:27734almalinux 9140.12.0-1.el9_8.alma.1 29 Jun 22, 2026
High ELSA-2026-19201ol 90:140.10.0-1.0.1.el9_8 25 Jun 12, 2026
High RHSA-2026:19370RHEL 90:140.10.1-1.el9_8 5 May 27, 2026
High RHSA-2026:20574RHEL 90:140.10.2-1.el9_8 3 May 27, 2026
High ALSA-2026:21378almalinux 9140.11.0-1.el9_8.alma.1 18 May 27, 2026
High ALSA-2026:20574almalinux 9140.10.2-1.el9_8 3 May 26, 2026
High ALSA-2026:19370almalinux 9140.10.1-1.el9_8.alma.1 5 May 19, 2026
High RHSA-2026:19201RHEL 90:140.10.0-1.el9_8 25 Apr 30, 2026
Patch now ELSA-2026-10757ol 90:140.10.0-1.0.1.el9_7 1 1 Apr 27, 2026
Patch now RHSA-2026:10757RHEL 90:140.10.0-1.el9_7 1 1 Apr 27, 2026
High ALSA-2026:10757almalinux 9140.10.0-1.el9_7.alma.1 25 Apr 27, 2026
High RHSA-2026:7671RHEL 90:140.9.1-1.el9_7 5 Apr 15, 2026
High RHSA-2026:5930RHEL 90:140.9.0-1.el9_7 37 Apr 15, 2026
High ALSA-2026:7671almalinux 9140.9.1-1.el9_7.alma.1 5 Apr 13, 2026
High ELSA-2026-7671ol 90:140.9.1-1.0.1.el9_7 5 Apr 13, 2026
High ELSA-2026-5930ol 90:140.9.0-1.0.1.el9_7 37 Mar 27, 2026
High ALSA-2026:5930almalinux 9140.9.0-1.el9_7.alma.1 37 Mar 26, 2026
High RHSA-2026:3339RHEL 90:140.8.0-2.el9_7 38 Mar 12, 2026
High ELSA-2026-3339ol 90:140.8.0-2.0.1.el9_7 38 Feb 26, 2026
High ALSA-2026:3339almalinux 9140.8.0-2.el9_7.alma.1 38 Feb 25, 2026
High RHSA-2026:0694RHEL 90:140.7.0-1.el9_7 13 Jan 16, 2026
High ELSA-2026-0694ol 90:140.7.0-1.0.1.el9_7 13 Jan 16, 2026
High ALSA-2026:0694almalinux 9140.7.0-1.el9_7.alma.1 13 Jan 15, 2026
High ALSA-2025:23034almalinux 9140.6.0-1.el9_7.alma.1 10 Dec 10, 2025
High ELSA-2025-23034ol 90:140.6.0-1.0.1.el9_7 10 Dec 10, 2025
High RHSA-2025:23034RHEL 90:140.6.0-1.el9_7 10 Dec 10, 2025
High ELSA-2025-21280ol 90:140.5.0-1.0.1.el9_7 9 Nov 25, 2025
High ALSA-2025:21280almalinux 9140.5.0-1.el9_7.alma.1 9 Nov 13, 2025
High RHSA-2025:21280RHEL 90:140.5.0-1.el9_7 9 Nov 13, 2025
High ELSA-2025-18155ol 90:140.4.0-3.0.1.el9_6 7 Oct 16, 2025
High ALSA-2025:18155almalinux 9140.4.0-3.el9_6.alma.1 7 Oct 15, 2025
High RHSA-2025:18155RHEL 90:140.4.0-3.el9_6 7 Oct 15, 2025
High ELSA-2025-16108ol 90:140.3.0-1.0.1.el9_6 7 Sep 18, 2025
High RHSA-2025:16108RHEL 90:140.3.0-1.el9_6 8 Sep 17, 2025
High ALSA-2025:16108almalinux 9140.3.0-1.el9_6.alma.1 7 Sep 17, 2025
High ALSA-2025:14416almalinux 9128.14.0-2.el9_6.alma.1 5 Aug 25, 2025
High ELSA-2025-14416ol 90:128.14.0-2.0.1.el9_6 5 Aug 25, 2025
High RHSA-2025:14416RHEL 90:128.14.0-2.el9_6 5 Aug 25, 2025
High ALSA-2025:11748almalinux 9128.13.0-1.el9_6.alma.1 9 Jul 24, 2025
High ELSA-2025-11748ol 90:128.13.0-1.0.1.el9_6 9 Jul 24, 2025
High RHSA-2025:11748RHEL 90:128.13.0-1.el9_6 9 Jul 24, 2025
High ALSA-2025:10072almalinux 9128.12.0-1.el9_6.alma.1 4 Jul 1, 2025
High ELSA-2025-10072ol 90:128.12.0-1.0.1.el9_6 4 Jul 1, 2025
High RHSA-2025:10072RHEL 90:128.12.0-1.el9_6 4 Jul 1, 2025
High RHSA-2025:8293RHEL 90:128.11.0-1.el9_6 7 May 29, 2025
High ALSA-2025:8293almalinux 9128.11.0-1.el9_6.alma.1 6 May 29, 2025
High ELSA-2025-8293ol 90:128.11.0-1.0.1.el9_6 6 May 29, 2025
High ELSA-2025-8049ol 90:128.10.1-1.0.1.el9_6 2 May 22, 2025
High ALSA-2025:8049almalinux 9128.10.1-1.el9_6.alma.1 2 May 20, 2025
High RHSA-2025:8049RHEL 90:128.10.1-1.el9_6 2 May 20, 2025
High ALSA-2025:7428almalinux 9128.10.0-1.el9_6.alma.1 5 May 13, 2025
High RHSA-2025:7428RHEL 90:128.10.0-1.el9_6 5 May 13, 2025
High ELSA-2025-4443ol 90:128.10.0-1.0.1.el9_5 5 May 5, 2025
High ALSA-2025:3556almalinux 9128.9.0-2.el9_5 3 Apr 3, 2025
High ELSA-2025-3556ol 90:128.9.0-2.0.1.el9_5 3 Apr 3, 2025
High RHSA-2025:3556RHEL 90:128.9.0-2.el9_5 3 Apr 3, 2025
High ALSA-2025:2359almalinux 9128.8.0-1.el9_5 9 Mar 5, 2025
High ELSA-2025-2359ol 90:128.8.0-1.0.1.el9_5 9 Mar 5, 2025
High RHSA-2025:2359RHEL 90:128.8.0-1.el9_5 9 Mar 5, 2025
High ALSA-2025:1066almalinux 9128.7.0-1.el9_5 8 Feb 5, 2025
High ELSA-2025-1066ol 90:128.7.0-1.0.1.el9_5 8 Feb 5, 2025
High RHSA-2025:1066RHEL 90:128.7.0-1.el9_5 8 Feb 5, 2025
High ELSA-2025-0080ol 90:128.6.0-1.0.1.el9_5 7 Jan 10, 2025
High ALSA-2025:0080almalinux 9128.6.0-1.el9_5 7 Jan 8, 2025
High RHSA-2025:0080RHEL 90:128.6.0-1.el9_5 7 Jan 8, 2025
High ELSA-2024-10702ol 90:128.5.1-1.0.1.el9_5 6 Dec 3, 2024
High ALSA-2024:10702almalinux 9128.5.1-1.el9_5 6 Dec 2, 2024
High RHSA-2024:10702RHEL 90:128.5.1-1.el9_5 6 Dec 2, 2024
Patch now ALSA-2024:9554almalinux 9128.4.0-1.el9_5 11 1 Nov 13, 2024
Patch now RHSA-2024:9554RHEL 90:128.4.0-1.el9_5 11 1 Nov 13, 2024
High ELSA-2024-8726ol 90:128.4.0-1.0.1.el9_4 10 Nov 1, 2024
Patch now ELSA-2024-7958ol 90:128.3.1-2.0.1.el9_4 1 1 Oct 10, 2024
High ALSA-2024:7505almalinux 9128.3.0-1.el9_4.alma.1 5 Oct 2, 2024
High ELSA-2024-7505ol 90:128.3.0-1.0.1.el9_4 5 Oct 2, 2024
High RHSA-2024:7505RHEL 90:128.3.0-1.el9_4 5 Oct 2, 2024

Showing the newest 100 of 166 fixes.