Input validation error in Google Chromium - CVE-2026-113086
Published: October 21, 2026
Vulnerability identifier: #VU156549
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-113086
CWE-ID: CWE-20
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 insufficient validation of user-supplied input in Input in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and crash the browser.
Affected software
Google Chromium
Google Chrome
Debian Linux
Chrome OS
chromium (Debian package)
Google Chrome
Debian Linux
Chrome OS
chromium (Debian package)
How to mitigate CVE-2026-113086
Install update from vendor's website.
Google Chromium - update to 156.0.8078.47
Google Chrome - update to 156.0.8078.47
Chrome OS - update to 156.0.8078.42
chromium (Debian package) - update to 156.0.8078.47-1~deb13u1
Google Chrome - update to 156.0.8078.47
Chrome OS - update to 156.0.8078.42
chromium (Debian package) - update to 156.0.8078.47-1~deb13u1