CVE-2026-9881

CriticalCVSS 9.0/10Last modified Jul 21, 2026

Description

Use after free in Bluetooth in Google Chrome on Mac prior to 148.0.7778.216 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: Critical)

Metrics

CVSS 3.1 9.0/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
May 28, 2026
Last modified
Jul 21, 2026
NVD status
Analyzed

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CVE-2026-9881: Critical severity, CVSS 9.0 | Vulnix