What is GHSA-q9j3-5j7m-6w3x?

GHSA-q9j3-5j7m-6w3x is a security advisory published by GitHub Security Advisories with Critical severity. An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0...

Which CVE IDs does GHSA-q9j3-5j7m-6w3x cover?

GHSA-q9j3-5j7m-6w3x covers the following CVE IDs: CVE-2026-26035. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q9j3-5j7m-6w3x?

GHSA-q9j3-5j7m-6w3x has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-q9j3-5j7m-6w3xCriticalCVSS 9.8

An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0...

Vendor

GitHub Security Advisories

Published

August 12, 2026

Last Modified

August 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-26035 →

📋 Description

An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow a remote unauthenticated attacker to login into the Fortiweb GUI/CLI with a random username and password

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-26035
https://fortiguard.fortinet.com/psirt/FG-IR-26-158
https://github.com/advisories/GHSA-q9j3-5j7m-6w3x