cve-2025-59719

{
  "cvss": 9.1,
  "datePublished": "",
  "dateUpdated": "",
  "description": "Affected: Fortinet / Fortiweb | Description: An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message. | Threat actors: unknown | Origin source: CERT-AT | Notes: https://www.cert.at/en/blog/2026/1/threat-actors-use-forticloud-to-collect-ldap-connection-passwords, https://www.cert.at/en/blog/2026/1/look-at-forticloud-sso-bypass-exploitation",
  "dueDate": "",
  "exploited": true,
  "id": "CVE-2025-59719",
  "kev_catalogs": [
    "circl"
  ],
  "knownRansomwareCampaignUse": "",
  "product": "Fortiweb",
  "severity": "CRITICAL",
  "source": "circl_kev",
  "title": "-",
  "vendor": "Fortinet"
}