Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8. 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...

firefox: thunderbird: Sandbox escape in the DOM: Workers component

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

firefox: thunderbird: Information disclosure, sandbox escape in the Security: Process Sandboxing component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure, sandbox escape in the Security: Process Sandboxing component...

PT-2026-54131

Name of the Vulnerable Software and Affected Versions Google Chrome on Linux versions prior to 150.0.7871.47 Description A use after free issue exists in Ozone, which can allow a remote attacker who has already compromised the renderer process to potentially perform a sandbox escape by using a...

Multiple Mozilla products have buffer overflow vulnerabilities (CNVD-2026-26388)

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 Application Suite. Several Mozilla products have buffer overflow vulnerabilities...

PT-2026-54376

Name of the Vulnerable Software and Affected Versions Google Chrome on Mac versions prior to 150.0.7871.47 Description Insufficient policy enforcement in the Sandbox allows a remote attacker who has already compromised the renderer process to potentially perform a sandbox escape by using a crafte...

PT-2026-54176

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description A use after free issue in HTML allows a remote attacker to execute arbitrary code within a sandbox by inducing the user to open a specially crafted HTML page. Use after free is a memory...

PT-2026-54395

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description An inappropriate implementation in DevTools allows a remote attacker who has already compromised the renderer process to potentially perform a sandbox escape. This is achieved by using ...

PT-2026-54243

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description A heap buffer overflow exists in the V8 engine, which is the open-source JavaScript and WebAssembly engine used by the browser. This flaw allows a remote attacker to execute arbitrary...

PT-2026-54136

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description An inappropriate implementation in ANGLE, a compatibility layer that allows OpenGL ES APIs to run on non-native platforms, could allow a remote attacker to perform a sandbox escape. Thi...

PT-2026-54078

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description An integer overflow exists in the Chromecast component. A remote attacker who has already compromised the renderer process can leverage a specially crafted HTML page to potentially...

PT-2026-54046

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-24 Description An incorrect policy check allows remote attackers to bypass path policy restrictions in sandboxed conversion services. This flaw enables the creation or truncation of files that are disallowed...

PT-2026-54073

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description An integer overflow exists in the Chromecast component. A remote attacker who has already compromised the renderer process can leverage a specially crafted HTML page to potentially...

PT-2026-54370

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description Insufficient policy enforcement in the Browser component allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape by using a crafted HTM...

PT-2026-54368

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description A use after free issue exists in the Cast component. A remote attacker who has already compromised the renderer process can potentially achieve a sandbox escape by using a specially...

PT-2026-54109

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description A use after free issue exists in the Headless mode of the browser. This flaw allows a remote attacker who has already compromised the renderer process to potentially achieve a sandbox...

PT-2026-54094

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description Insufficient validation of untrusted input in Glic allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page. A sandbox escape is a technique used to brea...

PT-2026-54125

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description A use after free issue exists in Forms, which allows a remote attacker to execute arbitrary code within a sandbox by inducing the user to visit a specially crafted HTML page. Use after...

PT-2026-54130

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description A use after free issue exists in Journeys. This flaw allows a remote attacker who has already compromised the renderer process to potentially achieve a sandbox escape by using a special...

PT-2026-54058

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description Insufficient validation of untrusted input in Skia allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. A...