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openSUSE: MozillaThunderbird Important Security Update 2025:4006-1

opensuse
Calendar Grey November 10, 2025
Dist Opensuse Esm H88
An update for MozillaThunderbird addresses eight important vulnerabilities across openSUSE distributions with necessary patches.
An update that solves eight vulnerabilities can now be installed.

Description

This update for MozillaThunderbird fixes the following issue:

Mozilla Thunderbird is updated to 140.4.

* changed: Account Hub is now disabled by default for second email account

(bmo#1992027)

* changed: Flatpak runtime has been updated to Freedesktop SDK 24.08

(bmo#1952100)

* fixed: Users could not read mail signed with OpenPGP v6 and PQC keys

(bmo#1986845)

* fixed: Image preview in Insert Image dialog failed with CSP error for web

resources (bmo#1989392)

* fixed: Emptying trash on exit did not work with some providers (bmo#1975147)

* fixed: Thunderbird could crash when applying filters (bmo#1987880)

* fixed: Users were unable to override expired mail server certificate

(bmo#1979323)

* fixed: Opening Website header link in RSS feed incorrectly re-encoded URL

parameters (bmo#1971035)

Security fixes:

MFSA 2025-85 (bsc#1251263):

* CVE-2025-11708 (bmo#1988931) Use-after-free in

MediaTrackGraphImpl::GetInstance()

* CVE-2025-11709...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security issue remote execution important OpenSUSE MozillaThunderbird

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-4006=1

* SUSE Package Hub 15 15-SP6

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-4006=1

* SUSE Package Hub 15 15-SP7

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-4006=1

* SUSE Linux Enterprise Workstation Extension 15 SP6

zypper in -t patch SUSE-SLE-Product-WE-15-SP6-2025-4006=1

* SUSE Linux Enterprise Workstation Extension 15 SP7

zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2025-4006=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* MozillaThunderbird-translations-common-140.4.0-150200.8.242.1

* MozillaThunderbird-translations-other-140.4.0-150200.8.242.1

* MozillaThunderbird-debugsource-140.4.0-150200.8.242.1

* MozillaThunderbird-140.4.0-150200.8.242.1

* MozillaThunderbird-debuginfo-140.4.0-150200.8.242.1

* SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x)

* MozillaThunderbird-translations-common-140.4.0-150200.8.242.1

* MozillaThunderbird-translations-other-140.4.0-150200.8.242.1

* MozillaThunderbird-debugsource-140.4.0-150200.8.242.1

* MozillaThunderbird-140.4.0-150200.8.242.1

* MozillaThunderbird-debuginfo-140.4.0-150200.8.242.1

* SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x)

* MozillaThunderbird-translations-common-140.4.0-150200.8.242.1

* MozillaThunderbird-translations-other-140.4.0-150200.8.242.1

* MozillaThunderbird-debugsource-140.4.0-150200.8.242.1

* MozillaThunderbird-140.4.0-150200.8.242.1

* MozillaThunderbird-debuginfo-140.4.0-150200.8.242.1

* SUSE Linux...

Read the Full Advisory

References

* bsc#1251263

## References:

* https://www.suse.com/security/cve/CVE-2025-11708.html

* https://www.suse.com/security/cve/CVE-2025-11709.html

* https://www.suse.com/security/cve/CVE-2025-11710.html

* https://www.suse.com/security/cve/CVE-2025-11711.html

* https://www.suse.com/security/cve/CVE-2025-11712.html

* https://www.suse.com/security/cve/CVE-2025-11713.html

* https://www.suse.com/security/cve/CVE-2025-11714.html

* https://www.suse.com/security/cve/CVE-2025-11715.html

* https://bugzilla.suse.com/show_bug.cgi?id=1251263

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4006-1
Release Date: 2025-11-10T08:00:30Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 * SUSE Linux Enterprise Workstation Extension 15 SP6 * SUSE Linux Enterprise Workstation Extension 15 SP7 * SUSE Package Hub 15 15-SP6 * SUSE Package Hub 15 15-SP7

Topics%20covered

Topics Covered

security advisory security issue remote execution important OpenSUSE MozillaThunderbird

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