{"uuid": "a294e7d0-dd3a-40e9-86d0-68839c8fd062", "vulnerability": {"vulnId": "CVE-2026-59822", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "a294e7d0-dd3a-40e9-86d0-68839c8fd062"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-09-02T19:31:01+02:00"}, "timestamps": {"asserted_at": "2026-09-02T17:31:01+00:00", "recorded_at": "2026-10-02T07:08:31+00:00", "first_seen_at": "2026-09-02T17:31:01+00:00"}, "scope": {"notes": "LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback | Affected: BerriAI / litellm | CVSS: 8.8 (HIGH) | EPSS: 0.00836 | Used in malware: unknown | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback", "cve_id": "CVE-2026-59822", "vendor": "BerriAI", "ghsa_id": "GHSA-7488-6R32-C95Q", "product": "litellm", "added_date": "2026-09-02T17:31:01.269Z", "cvss_score": 8.8, "epss_score": 0.00836, "previous_ids": [], "cvss_severity": "HIGH", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.56171, "used_in_malware": "unknown", "vulnerability_id": "CVE-2026-59822", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2026-59822", "url": "https://www.cve.org/CVERecord?id=CVE-2026-59822"}, {"id": "GHSA-7488-6R32-C95Q", "url": "https://github.com/advisories/GHSA-7488-6R32-C95Q"}, {"id": "previdian", "url": "https://previdian.com/CVE-2026-59822"}]}