CVE-2025-63021

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in codetipi Valenti Engine valenti-engine allows DOM-Based XSS.This issue affects Valenti Engine: from n/a through = 1.0.3...

PT-2026-27401

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 149 Firefox ESR versions prior to 140.9 Thunderbird versions prior to 149 Thunderbird versions prior to 140.9 Description The JavaScript Engine component contains a JIT miscompilation issue. Recommendations Update...

PT-2026-26521

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 146.0.7680.153 Description An out-of-bounds write issue exists in the V8 JavaScript engine within Google Chrome. This flaw could allow a remote attacker to exploit heap corruption through a specially crafted HTM...

PT-2026-26535

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 146.0.7680.153 Description An integer overflow in ANGLE within Google Chrome, prior to version 146.0.7680.153, could allow a remote attacker to potentially exploit heap corruption through a specially crafted HTM...

PT-2026-21696

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 115.33 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description A use-after-free issue exists in the JavaScript Engine...

PT-2026-28095

Name of the Vulnerable Software and Affected Versions V8 versions 20.x through 25.x Description A flaw exists in V8's string hashing mechanism where integer-like strings are hashed to their numeric value, leading to predictable hash collisions. An attacker can exploit this by crafting requests th...

PT-2026-21718

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description The JavaScript Engine component contains an invalid pointer issue. Recommendations Update Firef...

PT-2026-27400

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 149 Firefox ESR versions prior to 140.9 Thunderbird versions prior to 149 Thunderbird versions prior to 140.9 Description A use-after-free issue exists in the JavaScript Engine component. This condition occurs when...

PT-2026-21719

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description A use-after-free issue exists in the JavaScript Engine component. This condition occurs when...

PT-2026-25094

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 146.0.7680.75 Microsoft Edge affected versions not specified Description An inappropriate implementation in the V8 JavaScript engine, related to improper restriction of operations within the bounds of a memory...

PT-2026-27397

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 149 Firefox ESR versions prior to 115.34 and 140.9 Thunderbird versions prior to 149 and 140.9 Description: A flaw exists in the JavaScript Engine's JIT component, specifically a JIT miscompilation issue. This can le...

PT-2026-21716

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description An information disclosure issue exists due to Just-In-Time JIT miscompilation within the...

PT-2026-20520

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 145.0.7632.109 Description An integer overflow in the V8 JavaScript engine within Google Chrome could lead to heap corruption. This issue could be triggered by a remote attacker using a specially crafted HTML...

PT-2026-27414

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 149 Firefox ESR versions prior to 140.9 Thunderbird versions prior to 149 Thunderbird versions prior to 140.9 Description The software contains issues related to incorrect boundary conditions and uninitialized memory...

PT-2026-3767

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 144.0.7559.96/.97 Description The software contains a high-severity race condition within the V8 JavaScript engine. This condition can be triggered through specially crafted web content, potentially leading to...

PT-2026-26528

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 146.0.7680.153 Description A type confusion issue exists in the V8 component of Google Chrome. This could allow a remote attacker to exploit heap corruption through a specially crafted HTML page. The Chromium...

PT-2026-21698

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description A use-after-free issue exists in the JavaScript Engine component. Recommendations Update Firefo...

PT-2026-21699

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description A use-after-free issue exists in the JavaScript Engine’s JIT component. This can potentially...

PT-2026-26532

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 146.0.7680.153 Description An issue exists in V8, a component of Google Chrome, where an inappropriate implementation can lead to heap corruption. This could potentially be exploited by a remote attacker through...

PT-2026-21697

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148 Firefox ESR versions prior to 115.33 Firefox ESR versions prior to 140.8 Thunderbird versions prior to 148 Thunderbird versions prior to 140.8 Description The software contains a flaw related to JIT miscompilation...