What the vulnerability does

01Description

Out of bounds read in Extensions in Google Chrome on Linux prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension. (Chromium security severity: Medium)

Key dates

02Disclosure timeline

June 4, 2026 CVE published
June 8, 2026 Record updated