CVE-2026-74987

Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was...

Astra Linux – Vulnerability in Thunderbird, Firefox

Memory safety bugs exist in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5, Thunderbird 115.18, and Thunderbird 128.5. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute...

UBUNTU-CVE-2025-1017

Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firef...

Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: Mozilla Thunderbird 128.4.3 fixed: Folder corruption could cause Thunderbird to freeze and become unusable fixed: Message corruption could be propagated when reading mbox fixed: Folder compaction was not abandoned on shutdown fixed:...

firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox ESR 115.16, Firefox ESR 128.3, Thunderbird 131, and Thunderbird 128.3

The Mozilla Foundation's Security Advisory: Memory safety bugs present in Firefox 130, Firefox ESR 115.15, Firefox ESR 128.2, and Thunderbird 128.2. Some of these bugs show evidence of memory corruption and we presume that with enough effort, some of these could be exploited to run arbitrary code...

SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2024:2790-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2790-1 advisory. Update to Mozilla Thunderbird 115.13 MFSA 2024-31, bsc1226316: Security fixes: - CVE-2024-6600:...

PT-2024-6042 · Mozilla +7 · Firefox +9

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 128 Mozilla Firefox ESR versions prior to 115.13 Mozilla Thunderbird versions prior to 115.13 Mozilla Thunderbird versions prior to 128 Description: The issue is related to a type confusion in Async Generator...