firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component

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

RHEL 8 : thunderbird (RHSA-2026:0021)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:0021 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: Memory safety bugs fixed in Firefox ESR 140.6,...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9. 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 each vulnerability fr...

Mozilla Firefox < 146.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 146.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-92 advisory. - Privilege escalation in the Netmonitor component. This vulnerability affects Firefox 146 and Firefox ESR...

Security Vulnerabilities fixed in Firefox ESR 115.31 — Mozilla

CVE-2025-14322: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component Reporter Oskar L Impact high References Bug 1996473 CVE-2025-14323: Privilege escalation in the DOM: Notifications component Reporter tiebuchen Impact high References Bug 1996555...