Description
Incomplete cleanup in Proxy Auth in Google Chrome prior to 155.0.8059.39 allowed an adjacent attacker to obtain sensitive information via crafted network traffic. (Chromium security severity: High)
Published: 2026-10-06
Score: 5.3 Medium
EPSS: n/a
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 03:15:00 +0000

Type Values Removed Values Added
Title Proxy Authentication Cleanup Failure Allows Adjacent Attacker to Leak Sensitive Data

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

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/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 Incomplete cleanup in Proxy Auth in Google Chrome prior to 155.0.8059.39 allowed an adjacent attacker to obtain sensitive information via crafted network traffic. (Chromium security severity: High)
Weaknesses CWE-459
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-06T20:40:10.967Z

Reserved: 2026-10-06T16:33:13.409Z

Link: CVE-2026-106243

cve-icon Vulnrichment

Updated: 2026-10-06T20:40:05.985Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T19:17:51.253

Modified: 2026-10-06T21:17:08.267

Link: CVE-2026-106243

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T03:00:12Z

Weaknesses