CVE-2026-54753

Nx is a monorepo solution for TypeScript and polyglot codebases. From 17.0.4 until 22.7.2 and 23.0.0-beta.2, the local HTTP server started by nx graph sent Access-Control-Allow-Origin: on every response, letting any website a developer visited read the server's responses cross-origin — including...

CVE-2026-54753

Summary (CVE-2026-54753) Nx's nx graph local HTTP server (in versions 17.0.4 through 22.7.2 and 23.0.0-beta.2) exposed an overly permissive CORS policy by returning Access-Control-Allow-Origin: * on every response. This enabled cross-origin access to sensitive server data, including the full proj...

EUVD-2026-39831

Nx is a monorepo solution for TypeScript and polyglot codebases. From 17.0.4 until 22.7.2 and 23.0.0-beta.2, the local HTTP server started by nx graph sent Access-Control-Allow-Origin: on every response, letting any website a developer visited read the server's responses cross-origin — including...

CVE-2026-54753 Nx: `nx graph` dev server permissive CORS policy

Nx is a monorepo solution for TypeScript and polyglot codebases. From 17.0.4 until 22.7.2 and 23.0.0-beta.2, the local HTTP server started by nx graph sent Access-Control-Allow-Origin: on every response, letting any website a developer visited read the server's responses cross-origin — including...