GHSA-7G7C-H8RR-7P6Q Angular SSR: Path Traversal to Sibling Directories in CommonEngine on Windows

A Path Traversal vulnerability exists in the prerendered SSG page retrieval logic of CommonEngine in @angular/ssr/node and @angular/ssr in earlier versions. When deployed on Windows, an attacker can craft a request path with backslash directory traversal sequences that causes CommonEngine to serv...

EUVD-2026-91778

Angular SSR: Path Traversal to Sibling Directories in CommonEngine on Windows...

Angular SSR: Path Traversal to Sibling Directories in CommonEngine on Windows

A Path Traversal vulnerability exists in the prerendered SSG page retrieval logic of CommonEngine in @angular/ssr/node and @angular/ssr in earlier versions. When deployed on Windows, an attacker can craft a request path with backslash directory traversal sequences that causes CommonEngine to serv...

Directory Traversal

Overview @angular/ssr is a the Angular server side rendering utilities. Affected versions of this package are vulnerable to Directory Traversal in the prerendered page lookup of CommonEngine in packages/angular/ssr/node/src/common-engine/common-engine.ts, which confirms containment with...

CVE-2026-104871 Angular SSR: Path Traversal to Sibling Directories in CommonEngine on Windows

The Angular SSR is a server-rise rendering tool for Angular applications. Prior to versions 20.3.36, 21.2.23, and 22.1.7, the CommonEngine retrieveSSGPage prerendered-page retrieval logic in @angular/ssr/node, and in @angular/ssr for versions 17 through 18, accepts a relative request URL containi...

CVE-2026-104871 Angular SSR: Path Traversal to Sibling Directories in CommonEngine on Windows

The Angular SSR is a server-rise rendering tool for Angular applications. Prior to versions 20.3.36, 21.2.23, and 22.1.7, the CommonEngine retrieveSSGPage prerendered-page retrieval logic in @angular/ssr/node, and in @angular/ssr for versions 17 through 18, accepts a relative request URL containi...

CVE-2026-104871 Angular SSR: Path Traversal to Sibling Directories in CommonEngine on Windows

The Angular SSR is a server-rise rendering tool for Angular applications. Prior to versions 20.3.36, 21.2.23, and 22.1.7, the CommonEngine retrieveSSGPage prerendered-page retrieval logic in @angular/ssr/node, and in @angular/ssr for versions 17 through 18, accepts a relative request URL containi...

CVE-2026-104871

The Angular SSR tool is vulnerable to a path traversal issue in its CommonEngine.retrieveSSGPage logic when running on Windows . The vulnerability exists in @angular/ssr/node and @angular/ssr (versions 17 through 18) because the application accepts relative request URLs containing backslash paren...

CVE-2026-104871: Improper Limitation of a Pathname to a Restricted Directory

The Angular SSR is a server-rise rendering tool for Angular applications. Prior to versions 20.3.36, 21.2.23, and 22.1.7, the CommonEngine retrieveSSGPage prerendered-page retrieval logic in @angular/ssr/node, and in @angular/ssr for versions 17 through 18, accepts a relative request URL containi...

PT-2026-35292

Impact A Server-Side Request Forgery SSRF vulnerability exists in @angular/platform-server due to improper handling of URLs during Server-Side Rendering SSR. When an attacker sends a request such as GET /evil.com/ HTTP/1.1 the server engine Express, etc. passes the URL string to Angular’s renderi...