Mozilla Firefox ESR Security Update (mfsa_2025-21) - Windows

Mozilla Firefox ESR is prone to an use-after-free 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 =...

Mozilla Firefox Security Update (mfsa_2025-20) - Mac OS X

Mozilla Firefox 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:firefox";...

Mozilla Firefox Security Update (mfsa_2025-20) - Windows

Mozilla Firefox 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:firefox";...

Mozilla Firefox Security Advisory (MFSA2025-20) - Linux

The remote host is missing an update for Mozilla Firefox, announced via the advisory MFSA2025-20. 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...

Mozilla Firefox ESR Security Update (mfsa_2025-22) - Windows

Mozilla Firefox 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 = "cpe:/a:mozilla:firefoxesr";...

Mozilla Firefox ESR Security Update (mfsa_2025-21) - Mac OS X

Mozilla Firefox ESR is prone to an use-after-free 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 =...

Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2025-091-01)

The version of mozilla-firefox installed on the remote host is prior to 128.9.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2025-091-01 advisory. New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues. Tenable has...

CVE-2025-3034

Memory safety bugs present in Firefox 136 and Thunderbird 136. 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 affects Firefox 137 and Thunderbird 137...

Mozilla Firefox ESR < 128.9

The version of Firefox ESR installed on the remote Windows host is prior to 128.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-22 advisory. - Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. Some of thes...

KLA82271 Multiple vulnerabilities in Mozilla Firefox

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to gain privileges, bypass security restrictions, execute arbitrary code, cause denial of service, spoof user interface. Below is a complete list of vulnerabilities: 1. An elevation of...

KLA82273 ACE vulnerability in Mozilla Firefox ESR

Use after free vulnerability was found in Mozilla Firefox ESR. Malicious users can exploit this vulnerability to execute arbitrary code, cause denial of service. Original advisories MFSA2025-21 Related products Mozilla-Firefox-ESR CVE list CVE-2025-3028 high Solution Update to the latest version...

Mozilla Firefox ESR < 115.22

The version of Firefox ESR installed on the remote Windows host is prior to 115.22. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-21 advisory. - JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after- free. CVE-2025-302...

Mozilla Firefox和Mozilla Thunderbird 信息泄露漏洞

Mozilla Firefox and Mozilla Thunderbird are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser. Mozilla Thunderbird is a separate set of Mozilla Application Suite from the Email client software. The software supports IMAP, POP mail protocols, and HTM...

KLA82272 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to spoof user interface, execute arbitrary code, cause denial of service. Below is a complete list of vulnerabilities: 1. Security UI vulnerability can be exploited to spoof user interfac...

Mozilla Firefox ESR < 115.22

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.22. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-21 advisory. - JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after- free...

OPENSUSE-SU-2025:14948-1 MozillaFirefox-136.0.4-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-136.0.4-1.1 package on the GA media of openSUSE Tumbleweed...

Mozilla Firefox ESR < 115.21.1

The version of Firefox ESR installed on the remote Windows host is prior to 115.21.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-19 advisory. - Following the recent Chrome sandbox escape CVE-2025-2783, various Firefox developers identified a similar pattern in our...

Mozilla Firefox Security Update (MFSA2025-19) - Windows

Mozilla Firefox is prone to a sandbox escape 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 ESR Security Update (MFSA2025-19) - Windows

Firefox ESR is prone to a sandbox escape 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:firefoxesr";...

Mozilla Firefox ESR < 115.21.1

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.21.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-19 advisory. - Following the recent Chrome sandbox escape CVE-2025-2783, various Firefox developers identified a similar...