CVE-2026-113261

CriticalCVSS 9.6/10Last modified Nov 3, 2026

Description

Improper input validation in WebAppInstalls in Google Chrome prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

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
Nov 3, 2026
NVD status
Modified

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CVE-2026-113261: Critical severity, CVSS 9.6 | Vulnix