OSV - Open Source Vulnerabilities

RLSA-2026:58899

Rocky Linux:10/firefox

Important: firefox security update

4 days ago

Fix available
Severity - 7.5 (High)

RLSA-2026:58897

Rocky Linux:9/firefox

Important: firefox security update

4 days ago

Fix available
Severity - 7.5 (High)

RHSA-2026:58899

Red Hat:enterprise_linux:10.2/firefox
Red Hat:enterprise_linux:10.2/firefox-debuginfo
Red Hat:enterprise_linux:10.2/firefox-debugsource

Red Hat Security Advisory: firefox security update

4 days ago

Fix available
Severity - 7.5 (High)

RHSA-2026:58897

Red Hat:enterprise_linux:9::appstream/firefox
Red Hat:enterprise_linux:9::appstream/firefox-debuginfo
Red Hat:enterprise_linux:9::appstream/firefox-debugsource
Red Hat:enterprise_linux:9::appstream/firefox-x11

Red Hat Security Advisory: firefox security update

4 days ago

Fix available
Severity - 7.5 (High)

RHSA-2026:58898

Red Hat:enterprise_linux:8::appstream/firefox
Red Hat:enterprise_linux:8::appstream/firefox-debuginfo
Red Hat:enterprise_linux:8::appstream/firefox-debugsource

Red Hat Security Advisory: firefox security update

4 days ago

Fix available
Severity - 7.5 (High)

RLSA-2026:58898

Rocky Linux:8/firefox

Important: firefox security update

4 days ago

Fix available
Severity - 7.5 (High)

openSUSE-SU-2026:11580-1

openSUSE:Tumbleweed/MozillaFirefox

MozillaFirefox-154.0-1.1 on GA media

6 days ago

Fix available

SUSE-SU-2026:3683-1

SUSE:Linux Enterprise Server 12 SP5-LTSS/MozillaFirefox
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5/MozillaFirefox

Security update for MozillaFirefox

21 Aug

Fix available

SUSE-SU-2026:3658-1

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS/MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS/MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS/MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS/MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7/MozillaFirefox
... 6 more

Security update for MozillaFirefox

20 Aug

Fix available

openSUSE-SU-2026:11558-1

openSUSE:Tumbleweed/MozillaThunderbird

MozillaThunderbird-140.14.0-1.1 on GA media

20 Aug

Fix available

openSUSE-SU-2026:21594-1

openSUSE:Leap 16.0/MozillaFirefox

Security update for MozillaFirefox

19 Aug

Fix available

UBUNTU-CVE-2026-74934

Ubuntu:18.04:LTS/mozjs38
Ubuntu:18.04:LTS/mozjs52
Ubuntu:20.04:LTS/mozjs52
Ubuntu:20.04:LTS/mozjs68
Ubuntu:22.04:LTS/mozjs102
... 5 more

See record for full details

19 Aug

No fix available
Severity - 7.5 (High)

openSUSE-SU-2026:11546-1

openSUSE:Tumbleweed/firefox-esr

firefox-esr-153.1.0-1.1 on GA media

19 Aug

Fix available

DEBIAN-CVE-2026-74934

Debian:11/firefox-esr
Debian:11/thunderbird
Debian:12/firefox-esr
Debian:12/thunderbird
Debian:13/firefox-esr
... 3 more

See record for full details

18 Aug

Fix available
Severity - 7.5 (High)