Incorrect authorization in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Medium)
History

Sat, 10 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Title chromium-browser: Incorrect authorization in Extensions
References
Metrics threat_severity

None

threat_severity

Moderate


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

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 07 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Title Unauthorized Extension UI Spoofing in Google Chrome

Wed, 07 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L'}

ssvc

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


Wed, 07 Oct 2026 05:15:00 +0000

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

Wed, 07 Oct 2026 01:30:00 +0000

Type Values Removed Values Added
Title Unauthorized Extension UI Spoofing in Google Chrome

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

Type Values Removed Values Added
Description Incorrect authorization in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Medium)
Weaknesses CWE-863
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-06T18:41:22.891Z

Updated: 2026-10-07T10:26:07.584Z

Reserved: 2026-10-06T16:38:09.696Z

Link: CVE-2026-106402

cve-icon Vulnrichment

Updated: 2026-10-07T10:26:00.577Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:18:09.727

Modified: 2026-10-07T13:40:26.353

Link: CVE-2026-106402

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-06T18:41:22Z

Links: CVE-2026-106402 - Bugzilla