What is GHSA-4frc-743q-hfxf?

GHSA-4frc-743q-hfxf is a security advisory published by GitHub Security Advisories with Medium severity. Incomplete cleanup in Proxy Auth in Google Chrome prior to 155.0.8059.39 allowed an adjacent...

Which CVE IDs does GHSA-4frc-743q-hfxf cover?

GHSA-4frc-743q-hfxf covers the following CVE IDs: CVE-2026-106243. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4frc-743q-hfxf?

GHSA-4frc-743q-hfxf has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-4frc-743q-hfxfMediumCVSS 5.3

Incomplete cleanup in Proxy Auth in Google Chrome prior to 155.0.8059.39 allowed an adjacent...

Vendor

GitHub Security Advisories

Published

October 6, 2026

Last Modified

October 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-106243 →

📋 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)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-106243
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html
https://issues.chromium.org/issues/533426590
https://github.com/advisories/GHSA-4frc-743q-hfxf