Out-of-bounds write in Google Chromium - CVE-2026-19148

 

Out-of-bounds write in Google Chromium - CVE-2026-19148

Published: August 7, 2026


Vulnerability identifier: #VU141207
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-19148
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in GPU. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.


Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-19148

Install update from vendor's website.

Google Chromium - update to 151.0.7922.108
Google Chrome - update to 151.0.7922.108

External References

Related Security Bulletins