What is GHSA-4w84-q78m-3mfj?

GHSA-4w84-q78m-3mfj is a security advisory published by GitHub Security Advisories with High severity. The issue was addressed with additional app bundle integrity checks. This issue is fixed in macOS...

Which CVE IDs does GHSA-4w84-q78m-3mfj cover?

GHSA-4w84-q78m-3mfj covers the following CVE IDs: CVE-2026-28854. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4w84-q78m-3mfj?

GHSA-4w84-q78m-3mfj has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4w84-q78m-3mfjHighCVSS 7.5

The issue was addressed with additional app bundle integrity checks. This issue is fixed in macOS...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-28854 →

📋 Description

The issue was addressed with additional app bundle integrity checks. This issue is fixed in macOS Golden Gate 27. A maliciously modified app may not be prevented from launching.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-28854
https://support.apple.com/en-us/149035
https://github.com/advisories/GHSA-4w84-q78m-3mfj