Use after free in Chrome Tabs in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
History

Fri, 09 Oct 2026 00:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Tabs Enables Remote Code Execution on macOS chromium-browser: Use after free in Chrome Tabs
References
Metrics threat_severity

None

threat_severity

Important


Wed, 07 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos

Wed, 07 Oct 2026 05:30:00 +0000

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

Wed, 07 Oct 2026 03:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Tabs Enables Remote Code Execution on macOS

Tue, 06 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

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


Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Use after free in Chrome Tabs in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-06T18:41:10.703Z

Updated: 2026-10-07T03:56:05.829Z

Reserved: 2026-10-06T16:34:36.749Z

Link: CVE-2026-106298

cve-icon Vulnrichment

Updated: 2026-10-06T19:26:44.040Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:57.807

Modified: 2026-10-07T13:43:11.887

Link: CVE-2026-106298

cve-icon Redhat

Severity : Important

Publid Date: 2026-10-06T18:41:10Z

Links: CVE-2026-106298 - Bugzilla