CVE-2026-13803

HighCVSS 8.3/10Last modified Oct 25, 2026

Description

Type Confusion in Chrome Tabs in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Metrics

CVSS 3.1 8.3/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-843

Affected software

No affected versions have been published.

Timeline

Published
Jun 30, 2026
Last modified
Oct 25, 2026
NVD status
Analyzed

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CVE-2026-13803: High severity, CVSS 8.3 | Vulnix