CVE-2026-22610

Summary

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0, a cross-site scripting (XSS) vulnerability has been identified in the Angular Template Compiler. The vulnerability exists because Angular’s internal sanitization schema fails to recognize the href and xlink:href attributes of SVG <script> elements as a Resource URL context. This issue has been patched in versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0.

Impact & exploitability

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products we track (1)

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Official patch: https://github.com/angular/angular/commit/91dc91bae4a1bbefc58bef6ef739d0e02ab44d56 ↗

Additional information

• NVD record
• https://github.com/angular/angular/commit/91dc91bae4a1bbefc58bef6ef739d0e02ab44d56Patch
• https://github.com/angular/angular/security/advisories/GHSA-jrmj-c5cx-3cw6Advisory
• https://github.com/angular/angular/pull/66318
• https://cert-portal.siemens.com/productcert/html/ssa-253495.html
• https://cert-portal.siemens.com/productcert/html/ssa-485750.html