Buffer overflow in Google Chromium - CVE-2026-113052

 

Buffer overflow in Google Chromium - CVE-2026-113052

Published: October 21, 2026


Vulnerability identifier: #VU156547
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-2026-113052
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to corrupt process memory, potentially causing a browser crash or arbitrary code execution.

The vulnerability exists due to memory corruption in the V8 engine in Google Chrome when processing crafted input. A remote attacker can supply crafted input to trigger memory corruption that may crash the browser or permit arbitrary code execution.


Affected software

Google Chromium
Google Chrome
Debian Linux
chromium (Debian package)

How to mitigate CVE-2026-113052

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