Skip to main content
← All vulnerabilities
CVE-2026-69149GHSA-VPX6-8PJR-4G3V

Angular SSR: Missing Fallback Raw-Content Serialization Escaping leads to Cross-Site Scripting (XSS)

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 20.3.27, 21.2.19, 22.0.7
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.27, 21.2.19, and 22.0.7, a Cross-Site Scripting (XSS) vulnerability exists in @angular/platform-server's DOM emulation dependency (domino) when serializing the content of fallback raw-content elements (<iframe>, <noembed>, <noframes>, and <noscript>). This issue is fixed in versions 20.3.27, 21.2.19, and 22.0.7.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • angular angular

    fixed in 20.3.27; From 21.0.0-next.0 · fixed in 21.2.19; From 22.0.0-next.0 · fixed in 22.0.7

  • @angular platform-server

    fixed in 20.3.27; From 21.0.0-next.0 · fixed in 21.2.19; From 22.0.0-next.0 · fixed in 22.0.7

  • @angular/platform-servernpm

    From 22.0.0-next.0 · fixed in 22.0.7

  • @angular/platform-servernpm

    From 21.0.0-next.0 · fixed in 21.2.19

  • @angular/platform-servernpm

    From 20.0.0-next.0 · fixed in 20.3.27

  • @angular/platform-servernpm

    through 19.2.25

References 7

GitHub · angular/angular

GitHub · angular/domino