Buffer overflow in Google Chromium - CVE-2026-113276

 

Buffer overflow in Google Chromium - CVE-2026-113276

Published: October 21, 2026


Vulnerability identifier: #VU156455
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-2026-113276
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to potentially cause a denial of service or execute arbitrary code.

The vulnerability exists due to memory corruption in the Passwords component of Google Chrome when processing password-related data. A remote attacker can supply input that triggers memory corruption to potentially crash the browser or execute arbitrary code.


Affected software

Google Chromium
Google Chrome
Debian Linux
chromium (Debian package)

How to mitigate CVE-2026-113276

Install security update from vendor's website.

Google Chromium - update to 156.0.8078.47
Google Chrome - update to 156.0.8078.47
chromium (Debian package) - update to 156.0.8078.47-1~deb13u1

External References

Related Security Bulletins