What is GHSA-289g-jgr3-r2rc?

GHSA-289g-jgr3-r2rc is a security advisory published by GitHub Security Advisories with High severity. A authorization bypass through user-controlled key vulnerability in Fortinet FortiMail 8.0.0...

Which CVE IDs does GHSA-289g-jgr3-r2rc cover?

GHSA-289g-jgr3-r2rc covers the following CVE IDs: CVE-2026-126159. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-289g-jgr3-r2rc?

GHSA-289g-jgr3-r2rc has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-289g-jgr3-r2rcHighCVSS 7.5

A authorization bypass through user-controlled key vulnerability in Fortinet FortiMail 8.0.0...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-126159 →

📋 Description

A authorization bypass through user-controlled key vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an unauthenticated attacker to release or delete quarantined messages for arbitrary mailboxes via a crafted quarantine release request.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-126159
https://fortiguard.fortinet.com/psirt/FG-IR-26-211
https://github.com/advisories/GHSA-289g-jgr3-r2rc