CVE-2026-106346

High8.8 Published on Oct 6, 2026

Improper state validation in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS score8.8 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-754

Vulnerabilities

Chrome 155 Fixes 247 Security Issues, With Critical Bugs Reaching Beyond the Sandbox

Google's Chrome 155 desktop update fixes 247 security issues, including critical use-after-free flaws enabling code execution outside sandbox.

Oct 7, 202612:35 5 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

CVE database

CVE-2026-106346

Related articles

Chrome 155 Fixes 247 Security Issues, With Critical Bugs Reaching Beyond the Sandbox

Audience measurement