{"uuid": "bb439849-ad12-4ae3-aa28-15fb8601fcde", "vulnerability": {"vulnId": "CVE-2026-42897", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "bb439849-ad12-4ae3-aa28-15fb8601fcde"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-06-01T13:29:03+00:00"}, "timestamps": {"asserted_at": "2026-06-01T13:29:03+00:00", "recorded_at": "2026-06-19T12:41:46+00:00", "first_seen_at": "2026-06-01T13:29:03+00:00"}, "scope": {"notes": "KEVIntel entry: Microsoft Exchange Server Spoofing Vulnerability | Affected: Microsoft / Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server 2019 Cumulative Update 15, Microsoft Exchange Server Subscription Edition RTM | CVSS: 8.1 (HIGH) | EPSS: 0.02509 | Used in malware: unknown | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "kevintel", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "KEVIntel (kevintel.com)", "title": "Microsoft Exchange Server Spoofing Vulnerability", "vendor": "Microsoft", "product": "Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server 2019 Cumulative Update 15, Microsoft Exchange Server Subscription Edition RTM", "added_date": "2026-06-01T13:29:03.497Z", "cvss_score": 8.1, "epss_score": 0.02509, "cvss_severity": "HIGH", "epss_percentile": 0.82703, "used_in_malware": "unknown", "ahead_of_cisa_kev": {"unit": "day", "count": 1}, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2026-42897", "url": "https://www.cve.org/CVERecord?id=CVE-2026-42897"}, {"id": "kevintel", "url": "https://kevintel.com/vuln/CVE-2026-42897"}]}