CVE-2026-46417: Angular

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-next.12, 21.2.13, 20.3.21, and 19.2.22, a Server-Side Request Forgery (SSRF) vulnerability exists in @angular/platform-server. The issue stems from how the server-side rendering (SSR) engine processes the request URL provided to the rendering entry points. When an absolute-form URL (e.g., http://evil.com) is passed to the rendering engine, the internal ServerPlatformLocation can be manipulated into adopting the attacker-controlled domain as the "current" hostname. Consequently, any relative HttpClient requests or PlatformLocation.hostname references are redirected to the attacker controlled server, potentially exposing internal APIs or metadata services. This vulnerability is fixed in 22.0.0-next.12, 21.2.13, 20.3.21, and 19.2.22.

Affected products

  • Angular Angular: up to and including 18.2.14; from 19.0.0, before 19.2.22 (fixed in 19.2.22); from 20.0.0, before 20.3.21 (fixed in 20.3.21); from 21.0.0, before 21.2.13 (fixed in 21.2.13); version 22.0.0 only

Published 2026-06-22. Last modified 2026-07-15.