GHSA-V3P8-WHQ6-R5JG Angular: SSR XSS via Unescaped <template> Content Across DocumentFragment Boundaries in Fallback Raw-Content Elements

Summary An XSS vulnerability exists in @angular/platform-server during server-side rendering SSR HTML serialization when traversing ancestor tags across element boundaries. When an application renders untrusted user input within raw-text tags , , , comments, or text nodes inside a that is nested...