{"uuid": "3eba963f-be1d-4d4b-94f8-35121a25a10c", "vulnerability": {"vulnId": "CVE-2026-104286", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "3eba963f-be1d-4d4b-94f8-35121a25a10c"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-10-01T00:00:00+00:00"}, "timestamps": {"asserted_at": "2026-10-01T00:00:00+00:00", "recorded_at": "2026-10-01T20:00:01+00:00", "first_seen_at": "2026-10-01T00:00:00+00:00"}, "scope": {"notes": "Fortinet FortiMail Path Traversal Vulnerability | Affected: Fortinet / FortiMail | Description: Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests. | Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201cForensics Triage Requirements\u201d (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. | Due date: 2026-10-04 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://fortiguard.fortinet.com/psirt/FG-IR-26-175 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-104286"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-22", "CWE-158"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "FortiMail", "due_date": "2026-10-04", "date_added": "2026-10-01", "vendorProject": "Fortinet", "vulnerabilityName": "Fortinet FortiMail Path Traversal Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2026-104286", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-104286"}]}