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-91.3.0-1.0.1.el7.AXS7 (AXSA:2021-2530:32)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-2530:32 advisory. Mozilla: Use-after-free in HTTP2 Session object Mozilla: Memory safety bugs fixed in Firefox 94 and Firefox ESR 91.3 Mozilla: iframe sandbox rules d...

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...

MiracleLinux 7 : firefox-78.4.0-1.0.1.el7.AXS7 (AXSA:2020-877:22)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2020-877:22 advisory. Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4 CVE-2020-15683 chromium-browser: Use after free in WebRTC CVE-2020-15969 Tenable...

Mozilla Firefox and Mozilla Firefox ESR code execution vulnerability (CNVD-2026-11799)

Mozilla Firefox is an open source web browser from the Mozilla Foundation, USA.Mozilla Firefox ESR is an extended support version of Firefox web browser from the Mozilla Foundation, USA. A code execution vulnerability exists in Mozilla Firefox and Mozilla Firefox ESR due to a use-after-release in...

MiracleLinux 7 : firefox-52.2.0-1.0.1.el7.AXS7 (AXSA:2017-1705:04)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2017-1705:04 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security issues fixed with this...

Oracle Linux 8 : firefox (ELSA-2026-0667)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-0667 advisory. 140.7.0-1.0.1 - Fix firefox-oracle-default-prefs.js for new nss Orabug: 37079789 140.7.0 - Add debranding patches Mustafa Gezen - Add OpenELA default...

MiracleLinux 7 : firefox-60.7.0-1.0.1.el7.AXS7 (AXSA:2019-3895:02)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2019-3895:02 advisory. Mozilla: Memory safety bugs fixed in Firefox 67 and Firefox ESR 60.7 CVE-2019-9800 Mozilla: Cross-origin theft of images with createImageBitmap...

MiracleLinux 4 : firefox-38.2.0-4.0.1.AXS4 (AXSA:2015-442:07)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2015-442:07 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. With this update, following issues are...

MiracleLinux 4 : firefox-38.1.0-1.0.1.AXS4 (AXSA:2015-182:06)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2015-182:06 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security issues fixed with this releas...

MiracleLinux 4 : firefox-38.4.0-1.0.1.AXS4 (AXSA:2015-538:10)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2015-538:10 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security issues fixed with this release:...

MiracleLinux 3 : firefox-17.0.5-1.0.1.AXS3, xulrunner-17.0.5-1.0.1.AXS3 (AXSA:2013-342:02)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2013-342:02 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. XULRunner is a Mozilla runtime package...

MiracleLinux 7 : firefox-52.0-4.0.1.el7.AXS7 (AXSA:2017-1342:01)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2017-1342:01 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security issues fixed with this...

MiracleLinux 4 : firefox-52.1.0-2.0.1.AXS4 (AXSA:2017-1625:02)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2017-1625:02 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security issues fixed with this...