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KEV Entry

CVE-2026-59822

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-59822

2026-09-02 17:31 UTC

Timestamps

2026-09-02

2026-09-02

Scope

LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback | Affected: BerriAI / litellm | CVSS: 8.8 (HIGH) | EPSS: 0.00516 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-59822', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-59822'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-59822'}

180acce4-2c41-40e5-9159-dd9f27f6378b

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-09-03 18:00 UTC

2026-09-03 18:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-09-02T17:31:01.269Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.41918,
  "epss_score": 0.00516,
  "feed": "Previdian (previdian.com)",
  "not_yet_in_cisa_kev": false,
  "product": "litellm",
  "title": "LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback",
  "used_in_malware": "unknown",
  "vendor": "BerriAI"
}
 -
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