What is GHSA-7w5f-8qxv-hch4?

GHSA-7w5f-8qxv-hch4 is a security advisory published by GitHub Security Advisories with High severity. Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging...

Which CVE IDs does GHSA-7w5f-8qxv-hch4 cover?

GHSA-7w5f-8qxv-hch4 covers the following CVE IDs: CVE-2026-93377. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7w5f-8qxv-hch4?

GHSA-7w5f-8qxv-hch4 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-7w5f-8qxv-hch4HighCVSS 8.8

Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging...

Vendor

GitHub Security Advisories

Published

September 17, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-93377 →

📋 Description

Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering 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-2026-93377
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0194356994.html
https://issues.chromium.org/issues/560121552
https://github.com/advisories/GHSA-7w5f-8qxv-hch4