[SECURITY] [DLA 4495-1] thunderbird security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4495-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort February 28, 2026 https://wiki.debian.org/LTS -...

[SECURITY] [DSA 6152-1] thunderbird security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6152-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 28, 2026 https://www.debian.org/security/faq -...

OESA-2026-1474 firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global mozdebugprefix /lib/debug %global mozdebugdir /lib/debug/ %global unamem %uname -m %global symbolsfilename -.en-US.-%uname.crashreporter-symbols.zip %global symbolsfilepath...

OESA-2026-1473 firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global mozdebugprefix /lib/debug %global mozdebugdir /lib/debug/ %global unamem %uname -m %global symbolsfilename -.en-US.-%uname.crashreporter-symbols.zip %global symbolsfilepath...

OESA-2026-1468 thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: When a user explicitly requested Thunderbird to decrypt an inline OpenPGP message that was embedded in a text section of an email that was formatted and styled with HTML and CSS, then the decrypted contents were render...

DLA-4495-1 thunderbird - security update

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Linux Distros Unpatched Vulnerability : CVE-2026-2801

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. CVE-2026-2801 Note that...

DSA-6152-1 thunderbird - security update

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Linux Distros Unpatched Vulnerability : CVE-2026-2803

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Information disclosure, mitigation bypass in the Settings UI component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. CVE-2026-2803 Note that...

Linux Distros Unpatched Vulnerability : CVE-2026-2807

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Memory safety bugs present in Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort so...

Linux Distros Unpatched Vulnerability : CVE-2026-2798

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. CVE-2026-2798 Note that Nessus relies on the...

[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-140.8.0esr-i686-1slack15.0.txz: Upgraded. This release contains security fixes and improvements. For...

Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: Update to Thunderbird 140.7.2 CVE-2026-2447: Fixed a heap buffer overflow in libvpx. bsc1258231 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:0692-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: - Update to Thunderbird 140.7.2 - CVE-2026-2447: Fixed a heap buffer overflow in libvpx. bsc1258231...

Linux Distros Unpatched Vulnerability : CVE-2026-2783

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8,...

Linux Distros Unpatched Vulnerability : CVE-2026-2779

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect boundary conditions in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird...

Linux Distros Unpatched Vulnerability : CVE-2026-2763

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and...

Linux Distros Unpatched Vulnerability : CVE-2026-2773

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, a...

Linux Distros Unpatched Vulnerability : CVE-2026-2780

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

firefox: thunderbird: Sandbox escape in the Storage: IndexedDB component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape in the Storage: IndexedDB component...