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Tenable Nessus
Tenable Nessus
added 2026/04/20 12:00 a.m.7 views

Debian dsa-6211 : thunderbird - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6211 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6211-1 [email protected]...

9.8CVSS6.1AI score0.0035EPSS
SaveExploits0References9
Tenable Nessus
Tenable Nessus
added 2026/04/20 12:00 a.m.9 views

RHEL 8 : thunderbird (RHSA-2026:8850)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:8850 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Use-after-free in the JavaScript Engine...

10CVSS7.5AI score0.00773EPSS
SaveExploits1References80
Rockylinux
Rockylinux
added 2026/04/19 12:04 a.m.15 views

thunderbird security update

An update is available for thunderbird. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Thunderbird is a standalone mail and newsgroup client. Security...

9.8CVSS6.7AI score0.01052EPSS
SaveExploits1
OSV
OSV
added 2026/04/19 12:04 a.m.9 views

RLSA-2026:8459 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: libpng: libpng: Arbitrary code execution due to use-after-free vulnerability CVE-2026-33416 libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion...

8.8CVSS6.7AI score0.01052EPSS
SaveExploits1References6
Tenable Nessus
Tenable Nessus
added 2026/04/18 12:00 a.m.8 views

RockyLinux 9 : thunderbird (RLSA-2026:8459)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:8459 advisory. libpng: libpng: Arbitrary code execution due to use-after-free vulnerability CVE-2026-33416 libpng: libpng: Information disclosure and denial of service...

9.8CVSS6.3AI score0.01052EPSS
SaveExploits1References11
OSV
OSV
added 2026/04/17 11:10 a.m.13 views

OESA-2026-1993 thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.CVE-2025-59375 Spoofing issue in Thunderbird. This vulnerability was fixed ...

10CVSS6.8AI score0.01315EPSS
SaveExploits2References41
OSV
OSV
added 2026/04/17 11:10 a.m.12 views

OESA-2026-1994 thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.CVE-2025-59375 Spoofing issue in Thunderbird. This vulnerability was fixed ...

10CVSS6.7AI score0.01315EPSS
SaveExploits2References41
OSV
OSV
added 2026/04/17 10:09 a.m.10 views

RHSA-2026:8459 Red Hat Security Advisory: thunderbird security update

Bulletin has no description...

8.8CVSS5.6AI score0.01052EPSS
SaveExploits1References38
Fedora
Fedora
added 2026/04/17 1:11 a.m.16 views

[SECURITY] Fedora 42 Update: thunderbird-149.0.1-2.fc42

Mozilla Thunderbird is a standalone mail and newsgroup client...

5.8AI score
SaveExploits0
Redos
Redos
added 2026/04/17 12:00 a.m.13 views

ROS-20260417-73-0012

A vulnerability in the libvpx component of Mozilla Firefox, Firefox ESR and Thunderbird email client is related to a buffer overflow in dynamic memory. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

8.8CVSS6.1AI score0.006EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2026/04/17 12:00 a.m.12 views

Oracle Linux 9 : thunderbird (ELSA-2026-8459)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-8459 advisory. 140.9.1-1.0.1 - Fix prefs for new nss Orabug: 37079813 - Add Oracle prefs 140.9.1 - Add OpenELA debranding 140.9.1-1 - Update to 140.9.1 ESR Tenable ha...

9.8CVSS6.3AI score0.01052EPSS
SaveExploits1References6
Redos
Redos
added 2026/04/17 12:00 a.m.13 views

ROS-20260417-73-0011

A vulnerability in the libvpx component of Mozilla Firefox, Firefox ESR and Thunderbird email client is related to a buffer overflow in dynamic memory. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

8.8CVSS6.1AI score0.006EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2026/04/17 12:00 a.m.13 views

FreeBSD : Mozilla -- Memory safety bugs (6ae8f9e5-3a26-11f1-b60b-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 6ae8f9e5-3a26-11f1-b60b-b42e991fc52e advisory. Mozilla reports: Memory safety bugs present in Firefox ESR, Firefox ESR , Thunderbird ESR, and...

9.8CVSS6AI score0.0034EPSS
SaveExploits0References3
Tenable Nessus
Tenable Nessus
added 2026/04/17 12:00 a.m.13 views

AlmaLinux 9 : thunderbird (ALSA-2026:8459)

The remote AlmaLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:8459 advisory. libpng: libpng: Arbitrary code execution due to use-after-free vulnerability CVE-2026-33416 libpng: libpng: Information disclosure and denial of service v...

9.8CVSS6.3AI score0.01052EPSS
SaveExploits1References7
Tenable Nessus
Tenable Nessus
added 2026/04/17 12:00 a.m.4 views

MiracleLinux 8 : thunderbird-140.9.0-1.el8_10.ML.1 (AXSA:2026-444:07)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-444:07 advisory. firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR...

10CVSS7.5AI score0.00773EPSS
SaveExploits1References40
Tenable Nessus
Tenable Nessus
added 2026/04/17 12:00 a.m.8 views

SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2026:1379-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1379-1 advisory. - Update to 149.0.2 and 140.9.1esr bsc1261663. - CVE-2026-5731: Memory safety bugs fixed in Firefox ESR...

9.8CVSS5.9AI score0.0035EPSS
SaveExploits0References8
Debian
Debian
added 2026/04/16 3:33 p.m.21 views

[SECURITY] [DLA 4534-1] thunderbird security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4534-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort April 16, 2026 https://wiki.debian.org/LTS -...

9.8CVSS6.1AI score0.0035EPSS
SaveExploits0
RedHat Linux
RedHat Linux
added 2026/04/16 12:56 p.m.14 views

thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence of...

9.8CVSS5.9AI score0.0034EPSS
SaveExploits0References6
RedHat Linux
RedHat Linux
added 2026/04/16 12:56 p.m.15 views

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9. 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...

9.8CVSS6.7AI score0.01052EPSS
SaveExploits1References6
RedHat Linux
RedHat Linux
added 2026/04/16 12:56 p.m.13 views

firefox: thunderbird: Incorrect boundary conditions, integer overflow in the Graphics: Text component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions, integer overflow in the Graphics: Text component...

8.8CVSS5.8AI score0.0035EPSS
SaveExploits0References6
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