Vulnerability Database

CLSA-2026-1792779937

TuxCare:AlmaLinux:9.2/thunderbird

thunderbird: Fix of 56 CVEs 23 Oct

Fix available

OESA-2026-4452

openEuler:24.03-LTS-SP4/firefox

firefox security update 22 Oct

Fix available
Severity - 10.0 (Critical)

OESA-2026-4451

openEuler:24.03-LTS-SP3/firefox

firefox security update 22 Oct

Fix available
Severity - 10.0 (Critical)

MGASA-2026-0491

Mageia:10/firefox
Mageia:10/firefox-l10n
Mageia:10/nss

Updated nss & firefox packages fix security vulnerabilities 12 Oct

Fix available

MGASA-2026-0492

Mageia:10/thunderbird
Mageia:10/thunderbird-l10n

Updated thunderbird packages fix security vulnerabilities 12 Oct

Fix available

SUSE-SU-2026:4627-1

SUSE:Linux Enterprise Module for Package Hub 15 SP7/MozillaThunderbird
SUSE:Linux Enterprise Workstation Extension 15 SP7/MozillaThunderbird

Security update for MozillaThunderbird 12 Oct

Fix available

openSUSE-SU-2026:12097-1

openSUSE:Tumbleweed/MozillaFirefox

MozillaFirefox-157.0.1-1.1 on GA media 10 Oct

Fix available

openSUSE-SU-2026:12098-1

openSUSE:Tumbleweed/MozillaThunderbird

MozillaThunderbird-153.4.0-1.1 on GA media 10 Oct

Fix available

SUSE-SU-2026:4545-1

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 06 Oct

Fix available

SUSE-SU-2026:4543-1

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

Security update for MozillaFirefox 06 Oct

Fix available

openSUSE-SU-2026:21980-1

openSUSE:Leap 16.0/MozillaFirefox

Security update for MozillaFirefox 30 Sep

Fix available

SUSE-SU-2026:23981-1

SUSE:Linux Enterprise Server 16.0/MozillaFirefox
SUSE:Linux Enterprise Server for SAP applications 16.0/MozillaFirefox

Security update for MozillaFirefox 30 Sep

Fix available

DEBIAN-CVE-2026-100809

Debian:12/firefox-esr
Debian:13/firefox-esr
Debian:14/firefox-esr
Debian:14/thunderbird

See record for full details 29 Sep

Fix available
Severity - 8.1 (High)

UBUNTU-CVE-2026-100809

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

Same-origin policy bypass in the DevTools component. This vulnerability was... 29 Sep

No fix available
Severity - 8.1 (High)

openSUSE-SU-2026:11917-1

openSUSE:Tumbleweed/firefox-esr

firefox-esr-153.4.0-1.1 on GA media 29 Sep

Fix available

Vulnerabilities