CVE-2026-113023

CriticalCVSS 9.6/10Last modified Oct 22, 2026

Description

Improper input validation in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Low)

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Oct 20, 2026
Last modified
Oct 22, 2026
NVD status
Analyzed

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CVE-2026-113023: Critical severity, CVSS 9.6 | Vulnix