KEV Entry

CVE-2026-42271

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-42271

2026-06-08 18:00 UTC

Timestamps

2026-06-08

2026-06-08

Scope

KEVIntel entry: LiteLLM: Authenticated command execution via MCP stdio test endpoints | Affected: BerriAI / litellm | CVSS: 8.7 (HIGH) | EPSS: 0.53701 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-42271', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-42271'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2026-42271'}

2dffeba4-d318-4ca1-82b1-e5c5157901a4

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:45 UTC

2026-06-19 12:45 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-08T18:00:45.030Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 8.7,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.98862,
  "epss_score": 0.53701,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "litellm",
  "title": "LiteLLM: Authenticated command execution via MCP stdio test endpoints",
  "used_in_malware": "unknown",
  "vendor": "BerriAI"
}
 -
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