{"uuid": "36d17a4e-e7c4-499c-9409-679f2099cf2d", "vulnerability": {"vulnId": "CVE-2026-100382", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "36d17a4e-e7c4-499c-9409-679f2099cf2d"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-10-01T09:43:00+00:00"}, "timestamps": {"asserted_at": "2026-10-01T09:43:00+00:00", "recorded_at": "2026-10-02T10:00:01+00:00", "first_seen_at": "2026-10-01T09:43:00+00:00"}, "scope": {"notes": "Unauthenticated remote code execution through wikitext in ExternalData | Affected: Wikimedia / Mediawiki - ExternalData Extension | CVSS: 10.0 (CRITICAL) | EPSS: 0.00947 | Used in malware: unknown | Not yet in CISA KEV: True"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "Unauthenticated remote code execution through wikitext in ExternalData", "cve_id": "CVE-2026-100382", "vendor": "Wikimedia", "ghsa_id": null, "product": "Mediawiki - ExternalData Extension", "added_date": "2026-10-01T09:43:00.000Z", "cvss_score": 10.0, "epss_score": 0.00947, "previous_ids": [], "cvss_severity": "CRITICAL", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.5976, "used_in_malware": "unknown", "vulnerability_id": "CVE-2026-100382", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": true}}], "references": [{"id": "CVE-2026-100382", "url": "https://www.cve.org/CVERecord?id=CVE-2026-100382"}, {"id": "previdian", "url": "https://previdian.com/CVE-2026-100382"}]}