What is GHSA-h44c-fxpf-q548?

GHSA-h44c-fxpf-q548 is a security advisory published by GitHub Security Advisories with Critical severity. A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS...

Which CVE IDs does GHSA-h44c-fxpf-q548 cover?

GHSA-h44c-fxpf-q548 covers the following CVE IDs: CVE-2026-112526. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h44c-fxpf-q548?

GHSA-h44c-fxpf-q548 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-h44c-fxpf-q548CriticalCVSS 9.8

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-112526 →

📋 Description

A buffer overflow 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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-112526
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-h44c-fxpf-q548