Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
History

Fri, 19 Jun 2026 12:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Heap Corruption in Chrome Tab Strip chromium-browser: chromium-browser: Use after free in Tab Strip
Weaknesses CWE-825
References
Metrics threat_severity

None

threat_severity

Important


Thu, 18 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free Heap Corruption in Chrome Tab Strip Use‑After‑Free Heap Corruption in Chrome Tab Strip

Thu, 18 Jun 2026 04:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free Heap Corruption in Chrome Tab Strip

Wed, 17 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

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


Wed, 17 Jun 2026 07:00:00 +0000

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

Wed, 17 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
Description Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-17T01:38:19.364Z

Updated: 2026-06-18T03:55:27.802Z

Reserved: 2026-06-16T19:38:29.710Z

Link: CVE-2026-12455

cve-icon Vulnrichment

Updated: 2026-06-17T13:10:18.762Z

cve-icon NVD

No data.

cve-icon Redhat

Severity : Important

Publid Date: 2026-06-17T01:38:19Z

Links: CVE-2026-12455 - Bugzilla