What is GHSA-8w66-cc2p-2p56?

GHSA-8w66-cc2p-2p56 is a security advisory published by GitHub Security Advisories with Critical severity. Use after free in Proxy in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to...

Which CVE IDs does GHSA-8w66-cc2p-2p56 cover?

GHSA-8w66-cc2p-2p56 covers the following CVE IDs: CVE-2026-84324. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8w66-cc2p-2p56?

GHSA-8w66-cc2p-2p56 has a CVSS v3 base score of 9.0, published by GitHub Security Advisories.

GHSA-8w66-cc2p-2p56CriticalCVSS 9.0

Use after free in Proxy in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

September 2, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-84324 →

📋 Description

Use after free in Proxy in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-84324
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/533534913
https://github.com/advisories/GHSA-8w66-cc2p-2p56