{"id":"EUVD-2026-75681","revision":"e08dddcfc759453c876bef1da671b0ee","records":[{"revision":"e08dddcfc759453c876bef1da671b0ee","observedAt":"2026-11-09T16:08:19.025+00:00","statement":{"source":"euvd","id":"EUVD-2026-75681","aliases":["CVE-2026-88058","GHSA-j3r3-mxqp-r2p4"],"title":"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 seria…","description":"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.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.6,"severity":null}],"references":["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"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-75681","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 10, 2026, 6:56:03 PM","dateUpdated":"Sep 11, 2026, 3:14:37 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-75681","identifiers":["EUVD-2026-75681","CVE-2026-88058","GHSA-j3r3-mxqp-r2p4"]},"retained":false,"historicalAffected":[]}],"coverage":[]}