PT-2026-84561

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description A buffer overflow in the GPU component allows a remote attacker who has already compromised the renderer process to execute arbitrary code outside the sandbox. This is achieved by...

PT-2026-84555

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description Incorrect authorization in Chromoting on Windows allows a local attacker to execute arbitrary code outside the sandbox through a local program. Recommendations Update Google Chrome to...

PT-2026-84562

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 152.0.7977.75 Description A use after free issue exists in WebGL, which occurs when a program continues to use a pointer after it has been freed. This allows a remote attacker to execute arbitrary cod...

PT-2026-84559

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description A use after free issue in the Browser component allows a remote attacker who has already compromised the renderer process to execute arbitrary code outside the sandbox. This is achieved...

PT-2026-84557

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description A use after free issue exists in WebRTC, which allows a remote attacker to execute arbitrary code within the sandbox by inducing the user to visit a specially crafted HTML page. Use aft...

PT-2026-84545

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description A use after free issue exists in the Proxy component. This occurs when a program continues to use a pointer after it has been freed, which can lead to memory corruption. A remote attack...

CVE-2026-84119: Use After Free

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84121: Use After Free

Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

PT-2026-84354

Name of the Vulnerable Software and Affected Versions OpenAI Codex Desktop for Windows and macOS affected versions not specified Description OpenAI Codex Desktop can execute attacker-controlled Git hooks due to automated Git operations trusting the repository local core.hooksPath setting. If a us...

CVE-2026-84119: Use After Free

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

Mozilla Firefox ESR < 115.40

The version of Firefox ESR installed on the remote Windows host is prior to 115.40. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-83 advisory. - Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbi...

PT-2026-84174

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 155 Firefox ESR versions prior to 115.40 Firefox ESR versions prior to 140.15 Firefox ESR versions prior to 153.2 Thunderbird versions prior to 155 Thunderbird versions prior to 140.15 Thunderbird versions prior to...

PT-2026-84564

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description Incorrect authorization in the FileSystem component allows a remote attacker to execute arbitrary code outside the sandbox. This is achieved by leveraging social engineering to entice a...

Mozilla Firefox < 155.0

The version of Firefox installed on the remote Windows host is prior to 155.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-82 advisory. - Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155,...

Mozilla Thunderbird < 155.0

The version of Thunderbird installed on the remote Windows host is prior to 155.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-86 advisory. - Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155...

Mozilla Firefox ESR < 153.2

The version of Firefox ESR installed on the remote Windows host is prior to 153.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-85 advisory. - Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155...

Mozilla Thunderbird < 155.0

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 155.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-86 advisory. - Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in...

PT-2026-84172

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 155 Firefox ESR versions prior to 115.40 Firefox ESR versions prior to 140.15 Firefox ESR versions prior to 153.2 Thunderbird versions prior to 155 Thunderbird versions prior to 140.15 Thunderbird versions prior to...

PT-2026-84556

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.75 Description Incorrect authorization in the TabStrip component allows a remote attacker to potentially execute arbitrary code outside the sandbox. This requires the attacker to have already...

Mozilla Firefox ESR < 115.40

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.40. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-83 advisory. - Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and...