PT-2026-136453

CVE-2026-121035

Published

2026-11-03

Updated

2026-11-07

Description by

CVSS 3.1

9.6

Critical

MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 157.0.8103.38

Description A use-after-free issue exists in the Prerender component. This occurs when a program continues to use a pointer after the memory it points to has been freed, which can lead to memory corruption. A remote attacker can exploit this by using a crafted HTML page to execute arbitrary code outside the sandbox.

Recommendations Update Google Chrome to version 157.0.8103.38.

Exploitability

Fix

Impacts

Researchers

Xinyang Ge

Vendors

Affected products

Weakness enumeration

CWE-416: Use After Free

Related identifiers

CVE-2026-121035