What is GHSA-hvww-xr4r-2f2g?

GHSA-hvww-xr4r-2f2g is a security advisory published by GitHub Security Advisories with High severity. Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute...

Which CVE IDs does GHSA-hvww-xr4r-2f2g cover?

GHSA-hvww-xr4r-2f2g covers the following CVE IDs: CVE-2026-102321. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hvww-xr4r-2f2g?

GHSA-hvww-xr4r-2f2g has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-hvww-xr4r-2f2gHighCVSS 8.8

Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute...

Vendor

GitHub Security Advisories

Published

September 29, 2026

Last Modified

September 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-102321 →

📋 Description

Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-102321
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01807488085.html
https://issues.chromium.org/issues/565328105
https://github.com/advisories/GHSA-hvww-xr4r-2f2g