CVE-2026-106243

Published: Oct 6, 2026Modified: Oct 7, 2026

5.3

Vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 1.6 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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)

Affected (1)

Products: Google: Chrome

Google

1 product

Chrome

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Google Chrome	version < 155.0.8059.39

Related CWEs

CWE-459

Incomplete Cleanup

The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

References (2)

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html

Source: chrome-cve-admin@google.com

Release NotesVendor Advisory

https://issues.chromium.org/issues/533426590

Source: chrome-cve-admin@google.com

Permissions Required

Timeline

No history available yet.