Mozilla Firefox Security Update (mfsa_2025-12) - 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";...

Mozilla Firefox Security Update (mfsa_2025-12) - 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";...

PT-2025-6917

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 135.0.1 Description: Memory safety bugs are present in Firefox, with some showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary...

openSUSE Security Advisory (SUSE-SU-2025:0374-1)

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...

CVE-2025-1414

Memory safety bugs present in Firefox 135. 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 Firefox 135.0.1...

Mozilla Firefox 安全漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox versions prior to 135.0.1, which stems from a memory security issue that can lead to arbitrary code execution...

Mozilla Firefox Security Advisory (MFSA2025-12) - Linux

The remote host is missing an update for Mozilla Firefox, announced via the advisory MFSA2025-12. 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-on...

KLA80213 ACE vulnerability in Mozilla Firefox

Memory safety vulnerability was found in Mozilla Firefox. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories MFSA2025-12 Related products Mozilla-Firefox CVE list CVE-2025-1414 high Solution Update to the latest version Download Mozilla Firefox Impacts A...

Mozilla: Mozilla VPN Clients: RCE via file write and path traversal

The report describes a path traversal vulnerability in the Mozilla VPN client software that allowed for remote code execution. The vulnerability was found in the "livereload" command of the client's inspector feature, which could be accessed when the client was in developer mode with "Use Staging...

Nearly a Year Later, Mozilla is Still Promoting OneRep

In mid-March 2024, KrebsOnSecurity revealed that the founder of the personal data removal service Onerep also founded dozens of people-search companies. Shortly after that investigation was published, Mozilla said it would stop bundling Onerep with the Firefox browser and wind down its partnershi...

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...

firefox: thunderbird: Use-after-free in XSLT

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update ...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.8 Extended 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...

firefox: thunderbird: Use-after-free during concurrent delazification

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A race during concurrent delazification could have led to a use-after-free...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service. Red Hat Product Security has rated this update ...

ROS-20250212-05

Vulnerability in Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird email client is related to incorrect limitation of operations within the memory buffer. with incorrect limitation of operations within the memory buffer. Exploitation of the vulnerability could allow an attacker acting...

SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2025:0405-1)

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-2025:0405-1 advisory. Update to Mozilla Thunderbird 128.7 MFSA 2025-10, bsc1236539. Security fixes: - CVE-2025-1009:...

RHEL 8 : thunderbird (RHSA-2025:1340)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:1340 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Memory safety bugs fixed in Firefox 135...

SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2025:0391-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0391-1 advisory. MFSA 2025-09 CVE-2025-1009 bmo1936613 Use-after-free in XSLT CVE-2025-1010 bmo1936982 Use-after-free in Custom Highlight CVE-2025-1011 bmo19364...