Integer overflow in Google Chromium - CVE-2026-121219

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Main Vulnerability Database Vulnerabilities #VU159124

Integer overflow in Google Chromium - CVE-2026-121219

Published: November 4, 2026


Vulnerability identifier: #VU159124
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-121219
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to crash the browser.

The vulnerability exists due to a integer overflow in GPU in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage and crash the browser.


Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-121219

Install update from vendor's website.

Google Chromium - update to 157.0.8103.38
Google Chrome - update to 157.0.8103.38

External References

Related Security Bulletins