What is GHSA-q8c5-w8ww-qjx9?

GHSA-q8c5-w8ww-qjx9 is a security advisory published by GitHub Security Advisories with High severity. Memory corruption in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to...

Which CVE IDs does GHSA-q8c5-w8ww-qjx9 cover?

GHSA-q8c5-w8ww-qjx9 covers the following CVE IDs: CVE-2026-118359. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q8c5-w8ww-qjx9?

GHSA-q8c5-w8ww-qjx9 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-q8c5-w8ww-qjx9HighCVSS 8.8

Memory corruption in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

October 28, 2026

Last Modified

October 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-118359 →

📋 Description

Memory corruption in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-118359
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0562499947.html
https://issues.chromium.org/issues/573378812
https://github.com/advisories/GHSA-q8c5-w8ww-qjx9