What is GHSA-chq4-235q-jp7w?

GHSA-chq4-235q-jp7w is a security advisory published by GitHub Security Advisories with Critical severity. An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb 8.0.0,...

Which CVE IDs does GHSA-chq4-235q-jp7w cover?

GHSA-chq4-235q-jp7w covers the following CVE IDs: CVE-2025-59719. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-chq4-235q-jp7w?

GHSA-chq4-235q-jp7w has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-chq4-235q-jp7wCriticalCVSS 9.8

An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb 8.0.0,...

Vendor

GitHub Security Advisories

Published

December 9, 2025

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2025-59719 →

📋 Description

An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb 8.0.0, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9 may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-59719
https://fortiguard.fortinet.com/psirt/FG-IR-25-647
https://cert-portal.siemens.com/productcert/html/ssa-864900.html
https://github.com/advisories/GHSA-chq4-235q-jp7w