vm2 has Memory Exhaustion DoS via bufferAllocLimit Bypass

Summary: The bufferAllocLimit defense GHSA-6785-pvv7-mvg7 can be completely bypassed using ArrayBuffer, SharedArrayBuffer, or any TypedArray constructor. These allocate identical host-process RSS through the same V8/libuv C++ allocation path as Buffer.alloc but are not subject to the size cap...

GHSA-V836-6XW4-9CX3 vm2 has Memory Exhaustion DoS via bufferAllocLimit Bypass

Summary: The bufferAllocLimit defense GHSA-6785-pvv7-mvg7 can be completely bypassed using ArrayBuffer, SharedArrayBuffer, or any TypedArray constructor. These allocate identical host-process RSS through the same V8/libuv C++ allocation path as Buffer.alloc but are not subject to the size cap...

PT-2026-82821

Summary: The bufferAllocLimit defense GHSA-6785-pvv7-mvg7 can be completely bypassed using ArrayBuffer, SharedArrayBuffer, or any TypedArray constructor. These allocate identical host-process RSS through the same V8/libuv C++ allocation path as Buffer.alloc but are not subject to the size cap...

PT-2026-94332

Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.11.6 Description Failure to enforce the bufferAllocLimit on ArrayBuffer, SharedArrayBuffer, and TypedArray constructors allows attackers to allocate arbitrary host memory. While the bufferAllocLimit defense caps...

Electron: Context Isolation bypass via contextBridge VideoFrame transfer

Impact Apps that pass VideoFrame objects from the WebCodecs API across the contextBridge are vulnerable to a context isolation bypass. An attacker who can execute JavaScript in the main world for example, via XSS can use a bridged VideoFrame to gain access to the isolated world, including any...

GHSA-JFQG-HF23-QPW2 Electron: Context Isolation bypass via contextBridge VideoFrame transfer

Impact Apps that pass VideoFrame objects from the WebCodecs API across the contextBridge are vulnerable to a context isolation bypass. An attacker who can execute JavaScript in the main world for example, via XSS can use a bridged VideoFrame to gain access to the isolated world, including any...

CVE-2026-27452

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452 ASN.1 TypeScript Library: Decoding an INTEGER could leak the underlying ArrayBuffer

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452 ASN.1 TypeScript Library: Decoding an INTEGER could leak the underlying ArrayBuffer

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452

The CVE concerns an ASN.1 TypeScript ESM library (BER/DER codecs). In versions 11.0.5 and earlier, decoding an INTEGER could leak the underlying ArrayBuffer, allowing potential data exposure. The issue is tied to the affected library versions and is expected to be fixed in 11.0.6. CVSS v4.0 score...

CVE-2026-27452

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452 ASN.1 TypeScript Library: Decoding an INTEGER could leak the underlying ArrayBuffer

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

ASN.1 TypeScript Library information leakage vulnerability

ASN.1 TypeScript Library is a TypeScript library developed by Jonathan Wilbur. Versions of the ASN.1 TypeScript Library prior to 11.0.5 had a vulnerability related to information leakage, which occurred when decoding INTEGER values, potentially leading to the exposure of underlying ArrayBuffer...

CVE-2026-27452: Exposure of Sensitive Information to an Unauthorized Actor

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

PT-2026-22440

Summary URL-backed media fetch handling allocated the entire response payload in memory arrayBuffer before enforcing maxBytes, allowing oversized responses to cause memory exhaustion. Affected Versions - openclaw npm: res.writeHead200,"content-type":"application/octet-stream";forlet...

Exploit for Use After Free in Mozilla Firefox

CVE-2025-14321 Proof of Concept - Probado en Mozilla Firefox...

Denial Of Service (DoS)

Svelte devalue is vulnerable to a Denial-Of-Service DoS. The vulnerability is due to missing input validation during typed array hydration, where devalue.parse assumes an ArrayBuffer input without verification, allowing crafted inputs to trigger excessive CPU or memory consumption when parsing...

CVE-2026-22775

A flaw was found in devalue, a JavaScript library used for serializing values. A remote attacker could exploit this vulnerability by providing specially crafted input to the devalue.parse function. This improper input validation, specifically during the ArrayBuffer hydration process, can cause th...