What is GHSA-7mc8-g97x-qg4j?

GHSA-7mc8-g97x-qg4j is a security advisory published by GitHub Security Advisories with High severity. A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1...

Which CVE IDs does GHSA-7mc8-g97x-qg4j cover?

GHSA-7mc8-g97x-qg4j covers the following CVE IDs: CVE-2026-84393. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7mc8-g97x-qg4j?

GHSA-7mc8-g97x-qg4j has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-7mc8-g97x-qg4jHighCVSS 8.1

A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-84393 →

📋 Description

A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6, FortiProxy 7.6.2 through 7.6.6 may allow attacker to information disclosure via

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-84393
https://fortiguard.fortinet.com/psirt/FG-IR-26-174
https://github.com/advisories/GHSA-7mc8-g97x-qg4j