{"uuid": "dca9f939-2747-41b7-a5fe-2294f7b2fb1f", "vulnerability": {"vulnId": "CVE-2026-20316", "altId": []}, "gcve": {"origin_uuid": "cce329bf-df49-4c6e-a027-80be2e6483bd", "object_uuid": "dca9f939-2747-41b7-a5fe-2294f7b2fb1f"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-09-09T00:00:00+00:00"}, "timestamps": {"asserted_at": "2026-09-09T00:00:00+00:00", "recorded_at": "2026-09-10T17:00:01+00:00", "first_seen_at": "2026-09-09T00:00:00+00:00"}, "scope": {"notes": "Affected: Cisco / Cisco Secure Firewall Management Center (FMC) | Description: Vulnerability in the web interface could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems. EU victimology was confirmed. Comprehensive hardening scheduled (Week of September 14th). | Patched since: 2026/08/05 | Exploitation type: ransomware | CWEs: CWE-259 | Origin source: ENISA | Notes: https://blog.talosintelligence.com/fmc-ongoing-exploitation/"}, "evidence": [{"type": "csirt_report", "source": "enisa-cnw-kev", "signal": "confirmed_compromise", "confidence": 0.75, "details": {"cwes": ["CWE-259"], "euvd": "EUVD-2026-50404", "notes": "https://blog.talosintelligence.com/fmc-ongoing-exploitation/", "catalog": "ENISA / EU CSIRTs Network (CNW) KEV JSON", "product": "Cisco Secure Firewall Management Center (FMC)", "dateReported": "2026/09/09", "originSource": "ENISA", "patchedSince": "2026/08/05", "vendorProject": "Cisco", "exploitationType": ["ransomware"], "vulnerabilityName": "", "threatActorsExploiting": []}}], "references": [{"id": "CVE-2026-20316", "url": "https://www.cve.org/CVERecord?id=CVE-2026-20316"}, {"id": "EUVD-2026-50404", "url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-50404"}, {"id": "source", "url": "https://blog.talosintelligence.com/fmc-ongoing-exploitation/"}]}