Description
Missing authorization in SignIn in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Low)
Published: 2026-10-06
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

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

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

Wed, 07 Oct 2026 02:45:00 +0000

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

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

Type Values Removed Values Added
Title Missing Authorization in SignIn Leading to Sensitive Data Exposure via Chrome Extension

Tue, 06 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Title Missing Authorization in SignIn Leading to Sensitive Data Exposure via Chrome Extension

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

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

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


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

Type Values Removed Values Added
Description Missing authorization in SignIn in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Low)
Weaknesses CWE-862
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-06T20:39:25.966Z

Reserved: 2026-10-06T16:34:57.963Z

Link: CVE-2026-106312

cve-icon Vulnrichment

Updated: 2026-10-06T20:39:21.007Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:59.460

Modified: 2026-10-07T13:42:28.280

Link: CVE-2026-106312

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T02:30:09Z

Weaknesses