{"uuid": "b4defc86-d6f1-4ab6-91af-b239d5b017b3", "vulnerability": {"vulnId": "CVE-2025-59719", "altId": []}, "gcve": {"origin_uuid": "cce329bf-df49-4c6e-a027-80be2e6483bd", "object_uuid": "b4defc86-d6f1-4ab6-91af-b239d5b017b3"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-01-27T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2026-01-27T00:00:00Z", "recorded_at": "2026-05-21T09:00:44Z", "first_seen_at": "2026-01-27T00:00:00Z"}, "scope": {"notes": "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. | 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"}, "evidence": [{"type": "csirt_report", "source": "enisa-cnw-kev", "signal": "successful_exploitation", "confidence": 0.75, "details": {"cwes": "-", "euvd": "EUVD-2025-202191", "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", "catalog": "ENISA / EU CSIRTs Network (CNW) KEV JSON", "product": "Fortiweb", "dateReported": "2026/01/27", "originSource": "CERT-AT", "vendorProject": "Fortinet", "exploitationType": "-", "vulnerabilityName": "-", "threatActorsExploiting": "-"}}], "references": [{"id": "CVE-2025-59719", "url": "https://www.cve.org/CVERecord?id=CVE-2025-59719"}, {"id": "EUVD-2025-202191", "url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-202191"}, {"id": "source", "url": "https://www.cert.at/en/blog/2026/1/threat-actors-use-forticloud-to-collect-ldap-connection-passwords"}, {"id": "source", "url": "https://www.cert.at/en/blog/2026/1/look-at-forticloud-sso-bypass-exploitation"}]}