CVE-2026-88056
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-918
Falsificación de solicitud en servidor (SSRF)
Fecha de publicación:
10/09/2026
Última modificación:
29/09/2026
Descripción
*** Pendiente de traducción *** Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.30, 21.2.22, and 22.1.4, Angular Server-Side Rendering in @angular/platform-server processes user-controlled resource or request URLs through HttpClient after application code validates them with WHATWG URL parsing. The resolveUrl and parseUrl utilities called String.prototype.trim(), which removed leading Unicode whitespace such as U+00A0 or U+FEFF after the input passed a same-origin check, converting a relative path into a protocol-relative attacker-controlled URL. In affected applications that attach sensitive server-side credentials such as Authorization headers to approved requests, relativeUrlsTransformerInterceptorFn then dispatched the request to the attacker-controlled origin, causing SSRF and credential disclosure. This issue is fixed in versions 20.3.30, 21.2.22, and 22.1.4.
Impacto
Puntuación base 4.0
8.60
Gravedad 4.0
ALTA
Puntuación base 3.x
9.10
Gravedad 3.x
CRÍTICA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:* | 19.0.0 (incluyendo) | 19.2.25 (incluyendo) |
| cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:* | 20.0.0 (incluyendo) | 20.3.30 (excluyendo) |
| cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:* | 21.0.0 (incluyendo) | 21.2.22 (excluyendo) |
| cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:* | 22.0.0 (incluyendo) | 22.1.4 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://github.com/angular/angular/commit/3e924cc8dbbb57f23b262cb8f0d7e2bd0673034c
- https://github.com/angular/angular/commit/5aa6d97deb9ef1de14e23748b7fa74f97d183132
- https://github.com/angular/angular/commit/71e52d1396b9cef98652929b73e08c4cde645970
- https://github.com/angular/angular/releases/tag/v20.3.30
- https://github.com/angular/angular/releases/tag/v21.2.22
- https://github.com/angular/angular/releases/tag/v22.1.4
- https://github.com/angular/angular/security/advisories/GHSA-f6mr-pjwc-34m4
- https://github.com/angular/angular/security/advisories/GHSA-f6mr-pjwc-34m4


