{"uuid": "301eb79d-6149-49c1-9170-6debc9b5e91c", "vulnerability": {"vulnId": "CVE-2021-21402", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "301eb79d-6149-49c1-9170-6debc9b5e91c"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-07-23T00:00:00+00:00"}, "timestamps": {"asserted_at": "2025-07-23T00:00:00+00:00", "recorded_at": "2026-06-23T11:11:17+00:00", "first_seen_at": "2025-07-23T00:00:00+00:00"}, "scope": {"notes": "KEVIntel entry: Unauthenticated Arbitrary File Access in Jellyfin | Affected: jellyfin / jellyfin | CVSS: 7.7 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True"}, "evidence": [{"type": "public_report", "source": "kevintel", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "KEVIntel (kevintel.com)", "title": "Unauthenticated Arbitrary File Access in Jellyfin", "vendor": "jellyfin", "product": "jellyfin", "added_date": "2025-07-23T00:00:00.000Z", "cvss_score": 7.7, "epss_score": null, "cvss_severity": "HIGH", "epss_percentile": null, "used_in_malware": "unknown", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": true}}], "references": [{"id": "CVE-2021-21402", "url": "https://www.cve.org/CVERecord?id=CVE-2021-21402"}, {"id": "kevintel", "url": "https://kevintel.com/vuln/CVE-2021-21402"}]}