CVE-2026-32635
Critical · 9.0CVSS
9.0
EPSS
0.5%
Published
Mar 16, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @angular/compiler | 17.0.0-next.0 | No fix |
| npm | @angular/compiler | 19.0.0-next.0 | 19.2.20 |
| npm | @angular/compiler | 20.0.0-next.0.0.0 | 20.3.18 |
| npm | @angular/compiler | 21.0.0-next.0 | 21.2.4 |
| npm | @angular/compiler | 22.0.0-next.0 | 22.0.0-next.3 |
| npm | @angular/core | 17.0.0-next.0 | No fix |
| npm | @angular/core | 19.0.0-next.0 | 19.2.20 |
| npm | @angular/core | 20.0.0-next.0.0.0 | 20.3.18 |
| npm | @angular/core | 21.0.0-next.0 | 21.2.4 |
| npm | @angular/core | 22.0.0-next.0 | 22.0.0-next.3 |
Related vulnerabilities
- GHSA-g93w-mfhg-p222 Angular vulnerable to XSS in i18n attribute bindings Same vulnerability
- CVE-2026-54265 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/compiler
- CVE-2026-50557 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/compiler
- GHSA-58w9-8g37-x9v5 @angular/compiler: Two-Way Property Binding Sanitization Bypass (XSS) Also affects @angular/compiler
- GHSA-f3m7-gqxr-g87x Angular: Template and Attribute Namespace Sanitization Bypass (XSS) Also affects @angular/compiler
- CVE-2026-22610 Angular is a development platform for building mobile and desktop web applications using… Also affects @angular/compiler
- GHSA-jrmj-c5cx-3cw6 Angular has XSS Vulnerability via Unsanitized SVG Script Attributes Also affects @angular/compiler
- GHSA-v4hv-rgfq-gp49 Angular Stored XSS Vulnerability via SVG Animation, SVG URL and MathML Attributes Also affects @angular/compiler