Vulnerabilities CVE-2026-69151

CVE-2026-69151

High

Open

TLP:CLEAR

Angular i18n: Cross-Site Scripting (XSS) via event-handler attributes

NVD CVE.org

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Description

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.27, 21.2.19, and 22.0.1, the Angular compiler i18n pipeline permits i18n-onerror and other i18n-on event-handler attributes, allowing a lower-trust translation file to replace a static handler with executable JavaScript. This issue is fixed in versions 20.3.27, 21.2.19, and 22.0.1.

Details

CVSS Score: 7.6
EPSS Score ⓘ: 0.20%

10th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Confidence: 90%
Published: Aug 3, 2026
Last Modified: Aug 3, 2026

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