What is GHSA-6wj3-gr9v-2g2q?

GHSA-6wj3-gr9v-2g2q is a security advisory published by GitHub Security Advisories with High severity. Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute...

Which CVE IDs does GHSA-6wj3-gr9v-2g2q cover?

GHSA-6wj3-gr9v-2g2q covers the following CVE IDs: CVE-2026-126874. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6wj3-gr9v-2g2q?

GHSA-6wj3-gr9v-2g2q has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-6wj3-gr9v-2g2qHighCVSS 8.8

Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-126874 →

📋 Description

Type confusion in V8 in Google Chrome prior to 157.0.8103.78 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-2026-126874
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html
https://issues.chromium.org/issues/576439987
https://github.com/advisories/GHSA-6wj3-gr9v-2g2q