What is GHSA-fxx8-mrm7-3fhg?

GHSA-fxx8-mrm7-3fhg is a security advisory published by GitHub Security Advisories with High severity. Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute...

Which CVE IDs does GHSA-fxx8-mrm7-3fhg cover?

GHSA-fxx8-mrm7-3fhg covers the following CVE IDs: CVE-2026-17665. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fxx8-mrm7-3fhg?

GHSA-fxx8-mrm7-3fhg has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-fxx8-mrm7-3fhgHighCVSS 8.8

Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute...

Vendor

GitHub Security Advisories

Published

July 30, 2026

Last Modified

July 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-17665 →

📋 Description

Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-17665
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html
https://issues.chromium.org/issues/511277457
https://github.com/advisories/GHSA-fxx8-mrm7-3fhg