What the vulnerability does

01Description

Insufficient validation of untrusted input in DevTools in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension. (Chromium security severity: Medium)

Key dates

02Disclosure timeline

June 4, 2026 CVE published
June 5, 2026 Record updated