What is GHSA-fcpj-78rx-jrg9?

GHSA-fcpj-78rx-jrg9 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-fcpj-78rx-jrg9 cover?

GHSA-fcpj-78rx-jrg9 covers the following CVE IDs: CVE-2026-86944. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fcpj-78rx-jrg9?

GHSA-fcpj-78rx-jrg9 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-fcpj-78rx-jrg9MediumCVSS 5.5

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

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-86944 →

📋 Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-86944
https://support.apple.com/en-us/149041
https://support.apple.com/en-us/149042
https://support.apple.com/en-us/149043
https://github.com/advisories/GHSA-fcpj-78rx-jrg9