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CVE-2025-59719

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CVE-2025-59719

Published: Dec 9, 2025

Modified: Mar 20, 2026

PUBLISHED

CVSS v3.1

9.1

CRITICAL

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.

VendorProductVersions

Fortinet

FortiWeb

affected
8.0.0
affected
7.6.0 - <= 7.6.4
affected
7.4.0 - <= 7.4.9

Weaknesses (CWE)

CWE-347

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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