CVE-2026-58044

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

PT-2026-66407

Name of the Vulnerable Software and Affected Versions Node.js versions 22.x Node.js versions 24.x Node.js versions 26.x Description A flaw in the Permission Model enforcement allows the trace events.createTracing.enable function to write trace logs outside the boundaries defined by the...

BIT-NODE-MIN-2026-48933

A flaw in Node.js WebCrypto implementation can crash the process if the input of subtle.encrypt is a multiple of 2GiB. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26...

CVE-2025-55130

A flaw in Node.js’s Permissions model allows attackers to bypass --allow-fs-read and --allow-fs-write restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files...

SUSE CVE-2025-23085

A memory leak could occur when a remote peer abruptly closes the socket without sending a GOAWAY notification. Additionally, if an invalid header was detected by nghttp2, causing the connection to be terminated by the peer, the same leak was triggered. This flaw could lead to increased memory...

Node.js Security Vulnerabilities

Node.js is an open source, cross-platform JavaScript runtime environment. A security vulnerability exists in Node.js versions 20 and 21 that stems from the permissions model's failure to clarify in the documentation that wildcards can only be used as the last character of file paths, potentially...