SUSE SLES16 Security Update : MozillaFirefox (SUSE-SU-2026:20031-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:20031-1 advisory. Changes in MozillaFirefox: Firefox Extended Support Release 140.6.0 ESR was released: Fixed: Various security fixes. MFSA 2025-94...

[SECURITY] [DSA 6101-1] firefox-esr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6101-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff January 15, 2026 https://www.debian.org/security/faq -...

[SECURITY] [DLA 4439-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4439-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort January 15, 2026 https://wiki.debian.org/LTS -...

firefox: Spoofing issue in the Downloads Panel component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Spoofing issue in the Downloads Panel component...

firefox: thunderbird: Sandbox escape due to integer overflow in the Graphics component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to integer overflow in the Graphics component...

openSUSE 16 Security Update : MozillaFirefox (openSUSE-SU-2026:20014-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20014-1 advisory. Changes in MozillaFirefox: Firefox Extended Support Release 140.6.0 ESR was released: Fixed: Various security fixes. MFSA 2025-94 bsc1254551:...

Debian dsa-6101 : firefox-esr - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6101 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6101-1 [email protected]...

SUSE CVE-2026-0878

Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...

SUSE CVE-2026-0887

Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...

SUSE CVE-2026-0890

Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...

Mozilla Firefox ESR Security Update (mfsa_2026-02) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2026 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_2026-02) - Mac OS X

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2026 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";...

firefox-esr-140.7.0-1.1 on GA media (moderate)

firefox-esr-140.7.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:10037-1 Rating: moderate Cross-References: CVE-2025-14327 CVE-2026-0877 CVE-2026-0878 CVE-2026-0879 CVE-2026-0880 CVE-2026-0882 CVE-2026-0883 CVE-2026-0884 CVE-2026-0885 CVE-2026-0886 CVE-2026-0887 CVE-2026-0890 CVE-2026-0891...

Mozilla Firefox ESR < 115.32

The version of Firefox ESR installed on the remote Windows host is prior to 115.32. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-02 advisory. - Use-after-free in the IPC component. This vulnerability affects Firefox 147, Firefox ESR 115.32, Firefox ESR 140....

Mozilla Firefox ESR < 115.32

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.32. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-02 advisory. - Use-after-free in the IPC component. This vulnerability affects Firefox 147, Firefox ESR 115.32, Firefo...

Mozilla Firefox ESR Security Update (mfsa_2026-03) - Windows

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2026 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";...

CVE-2026-0886

Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...

CVE-2026-0884

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...

CVE-2026-0880

Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...

CVE-2026-0887

Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7...