[SECURITY] Fedora 43 Update: rust-sequoia-octopus-librnp-1.11.1-6.fc43

Reimplementation of RNP's interface using Sequoia for use with Thunderbird...

[SECURITY] Fedora 42 Update: rust-sequoia-octopus-librnp-1.11.1-6.fc42

Reimplementation of RNP's interface using Sequoia for use with Thunderbird...

ALSA-2026:21381 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component CVE-2026-8388 firefox: Other issue in the JavaScript Engine component CVE-2026-8391 firefox: Sandbox escape in the Profile Backup component...

RHEL 9 : thunderbird (RHSA-2026:21381)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:21381 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: Incorrect boundary conditions in the JavaScript...

Linux Distros Unpatched Vulnerability : CVE-2024-4770

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox 126, Firefox ESR 115.11, a...

Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3315 (ALAS-2026-3315)

The version of thunderbird installed on the remote host is prior to 140.10.2-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3315 advisory. In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of servic...

thunderbird security update

140.10.1-1.0.1 - Fix prefs for new nss Orabug: 37079820 - Add Oracle prefs file 140.10.1 - Add OpenELA debranding 140.10.1-1 - Update to 140.10.1 ESR...

OPENSUSE-SU-2026:10864-1 MozillaThunderbird-140.11.1-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-140.11.1-1.1 package on the GA media of openSUSE Tumbleweed...

Slackware Linux 15.0 / current mozilla-thunderbird Vulnerability (SSA:2026-146-01)

The version of mozilla-thunderbird installed on the remote host is prior to 140.11.1esr. It is, therefore, affected by a vulnerability as referenced in the SSA:2026-146-01 advisory. New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues. Tenable has...

Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3306 (ALAS-2026-3306)

The version of thunderbird installed on the remote host is prior to 140.10.1-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3306 advisory. libexpat before 2.7.6 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document. CVE-2026-41080...

AlmaLinux 8 : thunderbird (ALSA-2026:20586)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:20586 advisory. firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.10.1 and Firefox 150.0.1 CVE-2026-7323 firefox: thunderbird: Information disclosure due...

[slackware-security] mozilla-thunderbird

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-thunderbird-140.11.1esr-i686-1slack15.0.txz: Upgraded. This release contains security fixes and improvements. For...

RHSA-2026:20586 Red Hat Security Advisory: thunderbird security update

Bulletin has no description...

firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Playback component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Audio/Video: Playback component...

firefox: thunderbird: webrtc: Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

firefox: thunderbird: Information disclosure due to incorrect boundary conditions in the Audio/Video component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure due to incorrect boundary conditions in the Audio/Video component...

firefox: thunderbird: Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort som...

firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.10.1 and Firefox 150.0.1

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort som...

Medium: nss

Issue Overview: Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. CVE-2026-6766 Other issue in the Libraries component in NSS. This vulnerability was fixed in Firefox 150,...