CVE-2026-22610
MEDIUM
GHSA-jrmj-c5cx-3cw6
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
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.
Analysis
Angular's Template Compiler fails to properly sanitize href and xlink:href attributes on SVG script elements, enabling reflected cross-site scripting attacks against applications using affected versions (prior to 19.2.18, 20.3.16, 21.0.7, or 21.1.0-rc.0). An attacker can inject malicious scripts through specially crafted SVG elements that bypass the framework's built-in sanitization, allowing session hijacking, credential theft, or other client-side attacks when users interact with affected content. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
Sign in for detailed remediation steps.
Priority Score
Vendor Status
Share
External POC / Exploit Code
Leaving vuln.today