What is GHSA-q2h4-qm5p-28rc?

GHSA-q2h4-qm5p-28rc is a security advisory published by GitHub Security Advisories with High severity. A permissions issue was addressed with additional restrictions. This issue is fixed in macOS...

Which CVE IDs does GHSA-q2h4-qm5p-28rc cover?

GHSA-q2h4-qm5p-28rc covers the following CVE IDs: CVE-2026-28978. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q2h4-qm5p-28rc?

GHSA-q2h4-qm5p-28rc has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-q2h4-qm5p-28rcHighCVSS 8.8

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS...

Vendor

GitHub Security Advisories

Published

May 11, 2026

Last Modified

October 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-28978 →

📋 Description

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A malicious app may be able to break out of its sandbox.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-28978
https://support.apple.com/en-us/127115
https://support.apple.com/en-us/127116
https://support.apple.com/en-us/127117
https://github.com/advisories/GHSA-q2h4-qm5p-28rc