CVE-2026-46417
Medium · 6.1CVSS
6.1
EPSS
0.4%
Published
Jun 22, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @angular/platform-server | 0 | No fix |
| npm | @angular/platform-server | 19.0.0-next.0 | 19.2.22 |
| npm | @angular/platform-server | 20.0.0-next.0 | 20.3.21 |
| npm | @angular/platform-server | 21.0.0-next.0 | 21.2.13 |
| npm | @angular/platform-server | 22.0.0-next.0 | 22.0.0-next.12 |
Related vulnerabilities
- GHSA-rfh7-fxqc-q52v @angular/platform-server: SSRF via Hostname Hijacking Same vulnerability
- CVE-2026-50556 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/platform-server
- CVE-2026-50555 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/platform-server
- CVE-2026-50168 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/platform-server
- GHSA-gxx4-3xcv-f8qx @angular/platform-server: Missing `` Raw-Text Serialization Escaping leads to Cross-Site… Also affects @angular/platform-server
- GHSA-hqr9-c56f-3x7f @angular/platform-server: Improper Neutralization of Input During Web Page Generation… Also affects @angular/platform-server
- GHSA-xrxm-cp7j-8xf6 @angular/platform-server: URL Parser Differential leading to SSRF Allowlist Bypass Also affects @angular/platform-server
- CVE-2026-41423 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/platform-server