PT-2026-136583

CVE-2026-121179

Published

2026-11-03

Updated

2026-11-05

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/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 in PDFium allows a remote attacker to execute arbitrary code within the sandbox by inducing the user to open a specially crafted HTML page. Use after free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed.

Recommendations Update Google Chrome to version 157.0.8103.38 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Xinyang Ge

Vendors

Affected products

Weakness enumeration

CWE-416: Use After Free

Related identifiers