RHEL 9 : firefox (RHSA-2026:3493)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:3493 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: libvpx: Heap...

firefox: thunderbird: Mitigation bypass in the DOM: Security component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Security component...

Oracle Linux 9 : firefox (ELSA-2026-3339)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-3339 advisory. 140.8.0-2.0.1 - Fix firefox-oracle-default-prefs.js for new nss Orabug: 37079773 - Add firefox-oracle-default-prefs.js and remove the corresponding Red...

Debian dsa-6148 : firefox-esr - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6148 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6148-1 [email protected]...

Fedora: Security Advisory (FEDORA-2026-0709b275a5)

The remote host is missing an update for the 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 ifdescription...

MozillaFirefox-148.0-1.1 on GA media (moderate)

MozillaFirefox-148.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:10257-1 Rating: moderate Cross-References: CVE-2026-2757 CVE-2026-2758 CVE-2026-2759 CVE-2026-2760 CVE-2026-2761 CVE-2026-2762 CVE-2026-2763 CVE-2026-2764 CVE-2026-2765 CVE-2026-2766 CVE-2026-2767 CVE-2026-2768 CVE-2026-2769...

[SECURITY] [DSA 6148-1] firefox-esr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6148-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 25, 2026 https://www.debian.org/security/faq -...

ALSA-2026:3338 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: libvpx: Heap buffer overflow in libvpx CVE-2026-2447 firefox: Invalid pointer in the JavaScript Engine component CVE-2026-2785 firefox: Memory safety bugs fixed in Firef...

Linux Distros Unpatched Vulnerability : CVE-2026-2766

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

CVE-2026-2805

Invalid pointer in the DOM: Core & HTML component. This vulnerability affects Firefox 148 and Thunderbird 148...

CVE-2026-2792

Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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...

CVE-2026-2775

Mitigation bypass in the DOM: HTML Parser component. This vulnerability affects Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

CVE-2026-2764 JIT miscompilation, use-after-free in the JavaScript Engine: JIT component

JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

CVE-2026-2757

Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability affects Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

firefox security update

140.7.0-1.0.1 - Update to 140.7.0 ESR Orabug: 38940976CVE-2025-14327CVE-2026-0877 CVE-2026-0878CVE-2026-0879CVE-2026-0880CVE-2026-0882CVE-2026-0883 CVE-2026-0884CVE-2026-0885CVE-2026-0886CVE-2026-0887CVE-2026-0890 CVE-2026-0891 140.6.0-1.0.1 - Update to 140.6.0 ESR Orabug:...

Important: Red Hat Security Advisory: firefox security update

An update for firefox 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 for...

RHEL 8 : firefox (RHSA-2026:2073)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:2073 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

Mozilla Firefox Code Execution Vulnerability (CNVD-2026-11797)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. Mozilla Firefox suffers from a code execution vulnerability due to a use-after-release in the Layout: Scroll and Overflow component. An attacker can exploit this vulnerability to execute arbitrary code...

MiracleLinux 8 : firefox-140.7.0-1.el8_10.ML.1 (AXSA:2026-056:02)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-056:02 advisory. firefox: Spoofing issue in the Downloads Panel component CVE-2025-14327 firefox: Use-after-free in the JavaScript: GC component CVE-2026-0885 firefox...

MiracleLinux 7 : firefox-68.5.0-2.0.1.el7.AXS7 (AXSA:2020-4469:04)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2020-4469:04 advisory. Mozilla: Missing bounds check on shared memory read in the parent process CVE-2020-6796 Mozilla: Memory safety bugs fixed in Firefox 73 and Firefox...