CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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 (SSR) in @angular/platform-server serializes ProcessingInstruction DOM nodes inside fallback raw-content elements without escaping matching ancestor closing tags. ProcessingInstruction data escaped greater-than characters but left less-than characters untouched and did not inspect fallback ancestors, so data such as a matching closing tag prematurely terminates noscript, iframe, noembed, or noframes containers. The vulnerable nodes cannot be authored through standard Angular templates; reachability requires application or library code using inject(DOCUMENT).createProcessingInstruction with attacker-controlled data or Renderer2 DOM insertion inside a fallback container. In HTML5 RAWTEXT parsing, the premature close causes subsequent sibling elements to be interpreted as live HTML and enables arbitrary JavaScript execution in a victim's browser. This issue is fixed in versions 20.3.30, 21.2.22, and 22.1.4.
Засегнати продукти
- angular angular: <= 19.2.25; >= 20.0.0, < 20.3.30; >= 21.0.0, < 21.2.22; >= 22.0.0, < 22.1.4
Вид слабост
История
- 10 септември 2026 Публикувано
Други уязвимости в angular angular
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-88058
- https://nvd.nist.gov/vuln/detail/CVE-2026-88058
- https://github.com/angular/angular/security/advisories/GHSA-j3r3-mxqp-r2p4
- https://github.com/angular/angular/issues/70146
- https://github.com/angular/angular/commit/73d8bbd27cb46495426d4132975a1355b47ad915
- https://github.com/angular/angular/commit/89b20568dfaee1ec8e0b3bcf1872acdddd2f4fef
- https://github.com/angular/angular/commit/ba3bc47b20b3d12f5eb141ec9c651373ae4d15e8
- https://github.com/angular/domino/commit/04f987dc08ff3736b427f50941adf1722458528f
- 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