What the vulnerability does

01Description

Insufficient validation of untrusted input in WebGL in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Key dates

02Disclosure timeline

May 28, 2026 CVE published
May 30, 2026 Record updated