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)

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History

Fri, 12 Jun 2026 03:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free Exploit in Chrome’s Network Code Allowing Heap Corruption

Fri, 12 Jun 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 11 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free Exploit in Chrome’s Network Code Allowing Heap Corruption

Thu, 11 Jun 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Thu, 11 Jun 2026 21:30:00 +0000

Type Values Removed Values Added
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)
Weaknesses CWE-416
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-12T03:55:52.942Z

Reserved: 2026-06-11T18:16:03.658Z

Link: CVE-2026-12012

cve-icon Vulnrichment

Updated: 2026-06-12T00:56:19.720Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-11T22:16:53.700

Modified: 2026-06-12T13:08:47.310

Link: CVE-2026-12012

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-12T03:00:17Z

Weaknesses