CVE-2026-12012

HighCVSS 8.1/10Last modified Jun 23, 2026

Description

Use after free in Network in Google Chrome prior to 149.0.7827.115 allowed an attacker in a privileged network position to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Jun 11, 2026
Last modified
Jun 23, 2026
NVD status
Analyzed

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CVE-2026-12012: High severity, CVSS 8.1 | Vulnix