@angular/router: Denial of Service via RouterLink Query Parameter Retention in Server-Side Rendering (SSR)

影響: npm:@angular/router >= 22.0.0, < 22.2.1 → 22.2.1, npm:@angular/router >= 21.2.0, < 21.2.25 → 21.2.25

A denial of service (DoS) vulnerability was identified in @angular/router when Server-Side Rendering (SSR) is enabled on Node.js (V8) and RouterLink directives are rendered with queryParamsHandling: 'merge' or 'preserve', configured either per link or globally via defaultQueryParamsHandling. Starting in v21.2.0 ([angular/angular#66181](https://github.com/angular/angular/pull/66181)), RouterLink internals were refactored to use signals, introducing a computed signal (_urlTree) that cached the re…

GitHub Advisory Database에서 읽기

2026. 10. 21. 오전 02:52, GitHub Advisory Database에서 "@angular/router: Denial of Service via RouterLink Query Parameter Retention in Server-Side Rendering (SSR)"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "높음"(high)입니다. 관련 기술: JavaScript / Node.js, Angular, GitHub. CVE: CVE-2026-111751.