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CVE-2025-59719

nvd nist
Published: Dec 9, 2025Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: psirt@fortinet.com (Secondary)

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.

Affected (3)

Products: Fortinet: Fortiweb
Fortinet
1 product
Fortiweb
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Fortinet
Fortiweb
From 7.4.0 to 7.4.9
Fortiweb
From 7.6.0 to 7.6.4
Fortiweb
Version 8.0.0

Related CWEs

CWE-347
Improper Verification of Cryptographic Signature
The product does not verify, or incorrectly verifies, the cryptographic signature for data.

References (2)

Source: psirt@fortinet.com
Vendor Advisory
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Timeline

No history available yet.