What is GHSA-w8r6-vfp4-j23w?

GHSA-w8r6-vfp4-j23w is a security advisory published by GitHub Security Advisories with Medium severity. This issue was addressed with improved validation of file attributes. This issue is fixed in...

Which CVE IDs does GHSA-w8r6-vfp4-j23w cover?

GHSA-w8r6-vfp4-j23w covers the following CVE IDs: CVE-2026-64789. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w8r6-vfp4-j23w?

GHSA-w8r6-vfp4-j23w has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-w8r6-vfp4-j23wMediumCVSS 5.5

This issue was addressed with improved validation of file attributes. This issue is fixed in...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-64789 →

📋 Description

This issue was addressed with improved validation of file attributes. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious application may bypass Gatekeeper checks.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-64789
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149522
https://support.apple.com/en-us/149523
https://github.com/advisories/GHSA-w8r6-vfp4-j23w