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OpenJS Foundation

11 briefs RSS
low advisory

OpenJS Foundation multer: Unauthenticated process crash via async fileFilter (CVE-2026-113872)

An unauthenticated attacker can crash Node.js applications using multer versions 2.0.0 through 2.4.0 by sending crafted multipart requests that trigger uncaught exceptions in the busboy parser after request teardown.

multer
1t 1c
low advisory

Cross-Site Scripting Vulnerability in jQuery

A vulnerability in the jQuery library allows remote, anonymous attackers to conduct a cross-site scripting (XSS) attack by exploiting DOM manipulation and event handling flaws.

jQuery web-security xss
1t
critical advisory

Arbitrary Native Code Execution in vm2 via crypto.setEngine

The vm2 sandbox library (v3.11.3-3.11.6) allows attackers to bypass restrictions and execute arbitrary native code in the host process by calling crypto.setEngine() with a path to a malicious dynamic library.

vm2 sandbox-escape remote-code-execution nodejs supply-chain
2t 1c
high advisory

Electron WebView Node.js Integration Bypass

A vulnerability in the Electron framework allows a <webview> tag to enable Node.js integration within Web Workers regardless of the embedder's restricted settings, potentially leading to unauthorized code execution.

Electron +3 vulnerability code-execution framework
2t 1c
high advisory

Undici WebSocket Client Denial of Service via Unsolicited Subprotocol

The undici WebSocket client library is vulnerable to a denial-of-service attack (CVE-2026-19534) that crashes the Node.js process when a server returns an unrequested Sec-WebSocket-Protocol header.

undici +3 supply-chain vulnerability tls nodejs
1t 1c
high advisory

Multiple Vulnerabilities in Node.js

Node.js contains multiple vulnerabilities enabling remote, unauthenticated attackers to execute arbitrary code, bypass security controls, perform denial-of-service, disclose sensitive information, manipulate files, or escalate privileges.

Node.js vulnerability nodejs rce
2t
medium advisory

Denial of Service Vulnerability in Node.js

A vulnerability in Node.js allows a remote, unauthenticated attacker to trigger a Denial of Service condition, impacting the availability of applications running on the affected environment.

Node.js denial-of-service nodejs software-vulnerability
1t
high advisory

Path Traversal in webpack-dev-middleware (CVE-2026-76844)

An incomplete fix for CVE-2024-29180 in webpack-dev-middleware allows path traversal via crafted URL requests when publicPath lacks a trailing slash, potentially leading to arbitrary local file read.

webpack-dev-middleware
1t 2c
high advisory

Electron Sandboxed Iframe Popup Restriction Bypass

A vulnerability in Electron, identified as CVE-2026-70608, allows sandboxed iframes to bypass 'allow-popups' restrictions and open new windows via the OpenURL navigation path.

Electron +4 vulnerability remote-code-execution javascript
2t 1c
high advisory

Information Disclosure and Denial of Service in Undici Cache Interceptor

The undici library is susceptible to cache poisoning leading to information disclosure and application crashes due to improper handling of malformed Cache-Control directives in the cache interceptor.

undici +1 vulnerability npm nodejs webserver
1c
high threat

Suspicious Execution with NodeJS

This rule detects suspicious Node.js execution patterns on Windows systems, including user-writable runtimes, preload arguments, and inline eval, decode, or child-process usage, indicating potential malicious activity.

Elastic Defend +4 nodejs execution windows
3r 1t