What is GHSA-f36w-77c8-492q?

GHSA-f36w-77c8-492q is a security advisory published by GitHub Security Advisories with High severity. An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...

Which CVE IDs does GHSA-f36w-77c8-492q cover?

GHSA-f36w-77c8-492q covers the following CVE IDs: CVE-2026-112553. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f36w-77c8-492q?

GHSA-f36w-77c8-492q has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-f36w-77c8-492qHighCVSS 7.8

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-2026-112553 →

📋 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. Processing a maliciously crafted file may lead to unexpected app termination.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-112553
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-f36w-77c8-492q