ALSA-2026:7672 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: libpng: libpng: Arbitrary code execution due to use-after-free vulnerability CVE-2026-33416 libpng: libpng: Information disclosure and denial of service via out-of-bound...

RHEL 8 : firefox (RHSA-2026:7842)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:7842 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

The vulnerabilities of Firefox browsers, Firefox ESR, and Thunderbird email clients, Thunderbird ESR, are related to the execution of operations beyond the buffer boundaries in memory. This allows attackers to execute arbitrary code.

The vulnerability in browsers Firefox, Firefox ESR, and email clients Thunderbird, Thunderbird ESR, is related to the execution of operations beyond the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

SUSE CVE-2026-5734

Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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...

Memory Corruption Vulnerability in Multiple Mozilla Products (CNVD-2026-16994)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. A memory corruption vulnerability exists in multiple Mozilla products,...

The vulnerability of the WebGPU component in the Mozilla Firefox browser and the Thunderbird email client allows a hacker to execute arbitrary code.

The vulnerability of the WebGPU component in Mozilla Firefox and the Thunderbird email client is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

CVE-2026-5734

Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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...

Mozilla多款产品 安全漏洞

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. A memory corruption vulnerability exists in multiple Mozilla products,...

Updated nss & firefox packages fix security vulnerabilities

Denial-of-service in the XML component. CVE-2025-59375 Race condition, use-after-free in the Graphics: WebRender component. CVE-2026-4684 Incorrect boundary conditions in the Graphics: Canvas2D component. CVE-2026-4685 Incorrect boundary conditions in the Graphics: Canvas2D component. CVE-2026-46...

Memory Misreference Vulnerability in Multiple Mozilla Products (CNVD-2026-17913)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. A memory misreference vulnerability exists in multiple Mozilla products, whi...

GHSA-VCPC-FV28-PPG5 vulnerabilities

Vulnerabilities for packages: firefox, firefox-esr...

web-app-security-owasp-zap

🔐 Web Application Security Testing with OWASP ZAP Author:...

SUSE CVE-2026-4706

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Linux Distros Unpatched Vulnerability : CVE-2026-4704

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Denial-of-service in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

CVE-2026-4704

Denial-of-service in the WebRTC: Signaling component. This vulnerability affects Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Mozilla多款产品 代码问题漏洞

Mozilla Firefox, among others, are products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Firefox ESR is a extended support version of Firefox the web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla...

Integer Overflow Vulnerability in Multiple Mozilla Products (CNVD-2026-15384)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. An integer overflow vulnerability exists in multiple Mozilla products,...

firefox: thunderbird: Incorrect boundary conditions in the Graphics: ImageLib component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Graphics: ImageLib component...

Mozilla Firefox < 148.0.2

The version of Firefox installed on the remote Windows host is prior to 148.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-19 advisory. - Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presum...

firefox: thunderbird: Integer overflow in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Integer overflow in the Libraries component in NSS...