What is GHSA-96mv-h287-hf63?

GHSA-96mv-h287-hf63 is a security advisory published by GitHub Security Advisories with Medium severity. An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...

Which CVE IDs does GHSA-96mv-h287-hf63 cover?

GHSA-96mv-h287-hf63 covers the following CVE IDs: CVE-2026-84590. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-96mv-h287-hf63?

GHSA-96mv-h287-hf63 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-96mv-h287-hf63MediumCVSS 6.5

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-84590 →

📋 Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A remote attacker may be able to cause unexpected app termination or heap corruption.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-84590
https://support.apple.com/en-us/149521
https://support.apple.com/en-us/149522
https://support.apple.com/en-us/149523
https://github.com/advisories/GHSA-96mv-h287-hf63