CVE-2025-66412

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 21.0.2, 20.3.15, and 19.2.17, A Stored Cross-Site Scripting (XSS) vulnerability has been identified in the Angular Template Compiler. It occurs because the compiler's internal security schema is incomplete, allowing attackers to bypass Angular's built-in security sanitization. Specifically, the schema fails to classify certain URL-holding attributes (e.g., those that could contain javascript: URLs) as requiring strict URL security, enabling the injection of malicious scripts. This vulnerability is fixed in 21.0.2, 20.3.15, and 19.2.17.
CVSS

No CVSS.

Configurations

No configuration.

History

01 Dec 2025, 23:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-12-01 23:15

Updated : 2025-12-02 17:16


NVD link : CVE-2025-66412

Mitre link : CVE-2025-66412

CVE.ORG link : CVE-2025-66412


JSON object : View

Products Affected

No product.

CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')