What is GHSA-gpm5-mhgm-hwmw?

GHSA-gpm5-mhgm-hwmw is a security advisory published by GitHub Security Advisories with High severity. Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47...

Which CVE IDs does GHSA-gpm5-mhgm-hwmw cover?

GHSA-gpm5-mhgm-hwmw covers the following CVE IDs: CVE-2026-91727. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gpm5-mhgm-hwmw?

GHSA-gpm5-mhgm-hwmw has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-gpm5-mhgm-hwmwHighCVSS 8.1

Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-91727 →

📋 Description

Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-91727
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html
https://issues.chromium.org/issues/516893912
https://github.com/advisories/GHSA-gpm5-mhgm-hwmw