EUVD-2026-105148

Vitest: Code injection via unauthenticated manual mock registration...

CVE-2026-112949

Vitest is a Vite-native testing framework for JavaScript and TypeScript projects. From 2.1.0-beta.7 until 4.1.12 and 5.0.3, an unauthenticated non-browser WebSocket client that can reach a development server using interceptorPlugin can register a manual mock whose attacker-controlled url...

CVE-2026-112949

The Vitest testing framework for JavaScript and TypeScript projects is vulnerable to code injection in versions 2.1.0-beta.7 through 4.1.12 and 5.0.3 . An unauthenticated non-browser WebSocket client capable of reaching a development server via interceptorPlugin can register a manual mock. Becaus...

CVE-2026-112949 Vitest: Code injection via unauthenticated manual mock registration

Vitest is a Vite-native testing framework for JavaScript and TypeScript projects. From 2.1.0-beta.7 until 4.1.12 and 5.0.3, an unauthenticated non-browser WebSocket client that can reach a development server using interceptorPlugin can register a manual mock whose attacker-controlled url...

CVE-2026-112949

Vitest is a Vite-native testing framework for JavaScript and TypeScript projects. From 2.1.0-beta.7 until 4.1.12 and 5.0.3, an unauthenticated non-browser WebSocket client that can reach a development server using interceptorPlugin can register a manual mock whose attacker-controlled url...

CVE-2026-112949 Vitest: Code injection via unauthenticated manual mock registration

Vitest is a Vite-native testing framework for JavaScript and TypeScript projects. From 2.1.0-beta.7 until 4.1.12 and 5.0.3, an unauthenticated non-browser WebSocket client that can reach a development server using interceptorPlugin can register a manual mock whose attacker-controlled url...

PT-2026-118431

Name of the Vulnerable Software and Affected Versions Vitest versions 2.1.0-beta.7 through 4.1.11 Vitest versions 5.0.0 through 5.0.2 Description An unauthenticated non-browser WebSocket client capable of reaching a development server using the interceptorPlugin can register a manual mock. The...

UBUNTU-CVE-2026-109932

undici is an HTTP client library for Node.js. In versions 5.15.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its WebSocket client, including the bundled WebSocket exposed by Node.js, can be driven to exhaust process memory by a malicious or compromised WebSocket server. For...

Linux Distros Unpatched Vulnerability : CVE-2026-109932

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - undici is an HTTP client library for Node.js. In versions 5.15.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its WebSocket client, including...

DEBIAN-CVE-2026-109932

undici is an HTTP client library for Node.js. In versions 5.15.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its WebSocket client, including the bundled WebSocket exposed by Node.js, can be driven to exhaust process memory by a malicious or compromised WebSocket server. For...

CVE-2026-109932

undici is an HTTP client library for Node.js. In versions 5.15.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its WebSocket client, including the bundled WebSocket exposed by Node.js, can be driven to exhaust process memory by a malicious or compromised WebSocket server. For...

CVE-2026-109932 undici WebSocket client vulnerable to Denial of Service via unbounded automatic PONG buffering

undici is an HTTP client library for Node.js. In versions 5.15.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its WebSocket client, including the bundled WebSocket exposed by Node.js, can be driven to exhaust process memory by a malicious or compromised WebSocket server. For...

CVE-2026-109932 undici WebSocket client vulnerable to Denial of Service via unbounded automatic PONG buffering

undici is an HTTP client library for Node.js. In versions 5.15.0 through 6.29.0, 7.0.0 through 7.30.0, and 8.0.0 through 8.12.1, its WebSocket client, including the bundled WebSocket exposed by Node.js, can be driven to exhaust process memory by a malicious or compromised WebSocket server. For...

CVE-2026-109932

The undici HTTP client library for Node.js is vulnerable to a Denial of Service (DoS) attack due to unbounded automatic PONG write queuing in the WebSocket ByteParser receiver. In affected versions (5.15.0 through 6.29.0 , 7.0.0 through 7.30.0 , and 8.0.0 through 8.12.1 ), a remote attacker can s...

Uncaught Exception

Overview undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Uncaught Exception in the experimental WebSocket client, where a response failing handshake validation triggers an abort that is a no-op because the request is already...

DEBIAN-CVE-2026-109855

undici is an HTTP client library for Node.js. In versions 8.11.0 and 8.11.1, its experimental WebSocket client, which is enabled by default when HTTP/2 is allowed, mishandles a failed WebSocket handshake over HTTP/2: the request is already marked completed, so the abort becomes a no-op and the...

CVE-2026-109855

undici is an HTTP client library for Node.js. In versions 8.11.0 and 8.11.1, its experimental WebSocket client, which is enabled by default when HTTP/2 is allowed, mishandles a failed WebSocket handshake over HTTP/2: the request is already marked completed, so the abort becomes a no-op and the...

CVE-2026-109855 undici WebSocket client vulnerable to Denial of Service via failed HTTP/2 handshake

undici is an HTTP client library for Node.js. In versions 8.11.0 and 8.11.1, its experimental WebSocket client, which is enabled by default when HTTP/2 is allowed, mishandles a failed WebSocket handshake over HTTP/2: the request is already marked completed, so the abort becomes a no-op and the...

CVE-2026-109855 undici WebSocket client vulnerable to Denial of Service via failed HTTP/2 handshake

undici is an HTTP client library for Node.js. In versions 8.11.0 and 8.11.1, its experimental WebSocket client, which is enabled by default when HTTP/2 is allowed, mishandles a failed WebSocket handshake over HTTP/2: the request is already marked completed, so the abort becomes a no-op and the...

CLEANSTART-2026-HS68048 In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials

Security vulnerability affects the elasticsearch package. In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials...