CVE-2026-121185
CRITICAL
NVD
CVSS Score
9.6
Severity
CRITICAL
Published
Nov 03, 2026
Vendor
unknown
Description
Use after free in PictureInPicture in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)