CVE-2026-32635: Angular CLI

Critical severity, CVSS 9.0. EPSS: 0.5% chance of exploitation in the next 30 days.

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-next.3, 21.2.4, 20.3.18, and 19.2.20, a Cross-Site Scripting (XSS) vulnerability has been identified in the Angular runtime and compiler. It occurs when the application uses a security-sensitive attribute (for example href on an anchor tag) together with Angular's ability to internationalize attributes. Enabling internationalization for the sensitive attribute by adding i18n-<attribute> name bypasses Angular's built-in sanitization mechanism, which when combined with a data binding to untrusted user-generated data can allow an attacker to inject a malicious script. This vulnerability is fixed in 22.0.0-next.3, 21.2.4, 20.3.18, and 19.2.20.

Affected products

• Angular Angular CLI: from 17.0.0, before 19.2.0 (fixed in 19.2.0); from 20.0.0, up to and including 20.3.18; from 21.0.0, before 21.2.4 (fixed in 21.2.4); version 22.0.0 only

Published 2026-03-16. Last modified 2026-06-17.