What is GHSA-m4r4-q82r-9vfm?

GHSA-m4r4-q82r-9vfm is a security advisory published by GitHub Security Advisories with High severity. Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote...

Which CVE IDs does GHSA-m4r4-q82r-9vfm cover?

GHSA-m4r4-q82r-9vfm covers the following CVE IDs: CVE-2026-15120. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m4r4-q82r-9vfm?

GHSA-m4r4-q82r-9vfm has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-m4r4-q82r-9vfmHighCVSS 8.3

Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote...

Vendor

GitHub Security Advisories

Published

July 9, 2026

Last Modified

July 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-15120 →

📋 Description

Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-15120
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html
https://issues.chromium.org/issues/523609602
https://github.com/advisories/GHSA-m4r4-q82r-9vfm