CVE-2025-8010

Type Confusion in V8 in Google Chrome prior to 138.0.7204.168 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Chromium security severity: High...

CVE-2025-8033

The JavaScript engine in Mozilla Firefox and Thunderbird contains a vulnerability where it fails to correctly handle closed generators. This flaw allows an attacker to resume these generators, leading to a nullptr dereference . Affected versions include Firefox < 141, Firefox ESR < 115.26, ...

CVE-2025-8033

The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

CVE-2025-8033 Incorrect JavaScript state machine for generators

The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

CVE-2025-8033 Incorrect JavaScript state machine for generators

The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

Mozilla -- nullptr dereference

[email protected] reports: The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref...

PT-2025-30482

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 141 Firefox ESR versions prior to 115.26 Firefox ESR versions prior to 128.13 Firefox ESR versions prior to 140.1 Thunderbird versions prior to 141 Thunderbird versions prior to 128.13 Thunderbird versions prior to...

Security Vulnerabilities fixed in Firefox ESR 140.1 — Mozilla

On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. On arm64, a WASM brtable instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrec...

Security Vulnerabilities fixed in Thunderbird 141 — Mozilla

On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. On arm64, a WASM brtable instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrec...

Security Vulnerabilities fixed in Firefox ESR 115.26 — Mozilla

On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. On arm64, a WASM brtable instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrec...

CVE-2025-8033: NULL Pointer Dereference

The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

Mozilla Firefox ESR < 115.26

The version of Firefox ESR installed on the remote Windows host is prior to 115.26. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-57 advisory. - Memory safety bugs present in Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0,...

Mozilla Firefox ESR < 115.26

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.26. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-57 advisory. - Memory safety bugs present in Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox E...

Google Chrome V8 Integer Overflow Vulnerability

Google Chrome is a web browser developed by Google. Google Chrome V8 suffers from an integer overflow vulnerability that originates from accessing a resource using an incompatible type, which can be exploited by a remote attacker to submit a special WEB request that induces the user to parse it,...

CVE-2025-7656

Integer overflow in V8 in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Chromium security severity: High...

Google Chrome security vulnerabilities

Google Chrome is a web browser developed by Google. Google Chrome V8 suffers from an integer overflow vulnerability that originates from accessing a resource using an incompatible type, which can be exploited by a remote attacker to submit a special WEB request that induces the user to parse it,...

PT-2025-30493

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 138.0.7204.168 Microsoft Edge versions prior to 138.0.7204.168 Chromium versions prior to 138.0.7204.168 Chromium in Debian versions prior to 138.0.7204.168-1deb12u1 Description A type confusion issue exists in...

PT-2025-30492

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 138.0.7204.168 Microsoft Edge versions prior to 138.0.7204.168 Chromium versions prior to 138.0.7204.168 Chromium versions 138.0.7204.168-1deb12u1 Description A type confusion issue exists in the V8 JavaScript...

OSV-2025-524 Heap-buffer-overflow in JS_CallInternal

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429330008 Crash type: Heap-buffer-overflow READ 1 Crash state: JSCallInternal asyncfuncresume jsasyncfunctionresume...

Update your Chrome to fix new actively exploited zero-day vulnerability

Google has released an update for its Chrome browser to patch an actively exploited flaw. This update is crucial since it addresses an actively exploited vulnerability which can be exploited when the user visits a malicious website. It doesn’t require any further user interaction, which means the...