firefox: thunderbird: URL Bar Spoofing via non-BMP Unicode characters

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack...

firefox: thunderbird: Memory safety bugs fixed in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. Some of these bugs showed evidence of memory corruption, and we presume that with enough...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. 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...

RHEL 9 : thunderbird (RHSA-2025:4027)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:4027 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: thunderbird: Use-after-free triggered by XSLTProcessor...

Security vulnerability fixed in Focus for iOS 138 — Mozilla

Websites directing users to long URLs that caused eliding to occur in the location view could leverage the truncating behavior to potentially trick users into thinking they were on a different webpage...

MozillaFirefox-137.0.2-1.1 on GA media (moderate)

MozillaFirefox-137.0.2-1.1 on GA media Announcement ID: openSUSE-SU-2025:15005-1 Rating: moderate Cross-References: CVE-2025-3608 CVSS scores: CVE-2025-3608 SUSE : 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2025-3608 SUSE : 7.7...

Security update for mozjs52

This update for mozjs52 fixes the following issues: CVE-2024-56431: Fixed a negative shift in huffdec.c bsc1234837. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the command listed...

Mozilla Thunderbird Security Update (mfsa_2025-26) - Mac OS X

Mozilla Thunderbird is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:thunderbird";...

ROS-20250417-09

Vulnerability in Mozilla Firefox, Firefox ESR browsers and Thunderbird email client of operating systems Windows is related to a post-release usage error in XSLTProcessor. Exploitation of the vulnerability could allow an attacker acting remotely to compromise a vulnerable system...

Mozilla Thunderbird Security Update (mfsa_2025-26) - Windows

Mozilla Thunderbird is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:thunderbird";...

Mozilla Firefox Security Update (mfsa_2025-25) - Mac OS X

Mozilla Firefox is prone to a memory corruption vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

Mozilla Thunderbird ESR Security Update (mfsa_2025-27) - Mac OS X

Mozilla Thunderbird ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Mozilla Thunderbird ESR Security Update (mfsa_2025-27) - Windows

Mozilla Thunderbird ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

OPENSUSE-SU-2025:15005-1 MozillaFirefox-137.0.2-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-137.0.2-1.1 package on the GA media of openSUSE Tumbleweed...

Critical Photon OS Security Update - PHSA-2025-5.0-91-0504

Updates of 'mozjs' packages of Photon OS have been released...

Mozilla Firefox Security Update (mfsa_2025-25) - Windows

Mozilla Firefox is prone to a memory corruption vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

ROS-20250417-10

Vulnerability in Mozilla Firefox, Firefox ESR browsers and Thunderbird email client of operating systems Windows is related to a post-release usage error in XSLTProcessor. Exploitation of the vulnerability could allow an attacker acting remotely to compromise a vulnerable system...

MozillaThunderbird-128.9.2-1.1 on GA media (moderate)

MozillaThunderbird-128.9.2-1.1 on GA media Announcement ID: openSUSE-SU-2025:15000-1 Rating: moderate Cross-References: CVE-2025-2830 CVE-2025-3522 CVE-2025-3523 CVSS scores: CVE-2025-2830 SUSE : 6.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N CVE-2025-2830 SUSE : 4.6...

Mozilla Thunderbird < 137.0.2

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 137.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-26 advisory. - When an email contains multiple attachments with external links via the...

Slackware: Security Advisory (SSA:2025-105-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...