What is GHSA-g6m6-98mf-rjcv?

GHSA-g6m6-98mf-rjcv is a security advisory published by GitHub Security Advisories with Medium severity. An integer underflow was addressed with improved input validation. This issue is fixed in macOS...

Which CVE IDs does GHSA-g6m6-98mf-rjcv cover?

GHSA-g6m6-98mf-rjcv covers the following CVE IDs: CVE-2026-86871. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g6m6-98mf-rjcv?

GHSA-g6m6-98mf-rjcv has a CVSS v3 base score of 5.9, published by GitHub Security Advisories.

GHSA-g6m6-98mf-rjcvMediumCVSS 5.9

An integer underflow was addressed with improved input validation. This issue is fixed in macOS...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-86871 →

📋 Description

An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker with control of a network file server may be able to cause unexpected system termination.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-86871
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149042
https://support.apple.com/en-us/149043
https://github.com/advisories/GHSA-g6m6-98mf-rjcv