What is GHSA-g5wg-whpc-7w4r?

GHSA-g5wg-whpc-7w4r is a security advisory published by GitHub Security Advisories with Medium severity. Improper access control in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote attacker...

Which CVE IDs does GHSA-g5wg-whpc-7w4r cover?

GHSA-g5wg-whpc-7w4r covers the following CVE IDs: CVE-2026-118318. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g5wg-whpc-7w4r?

GHSA-g5wg-whpc-7w4r has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-g5wg-whpc-7w4rMediumCVSS 4.3

Improper access control in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

October 28, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-118318 →

📋 Description

Improper access control in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to read memory via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-118318
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0562499947.html
https://issues.chromium.org/issues/565133743
https://github.com/advisories/GHSA-g5wg-whpc-7w4r