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Critical severity9.8NVD Advisory· Published Dec 9, 2025· Updated Jun 9, 2026

CVE-2025-59719

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Fortinet/Fortiwebv52 versions
    cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*range: 8.0.0
    • (no CPE)range: 8.0.0, 7.6.0-7.6.4, 7.4.0-7.4.9

Patches

Vulnerability mechanics

References

2

News mentions

3