{
  "id": "cve-2026-42271",
  "cveID": "CVE-2026-42271",
  "vendor": "BerriAI",
  "product": "LiteLLM",
  "vulnerabilityName": "BerriAI LiteLLM Command Injection Vulnerability",
  "shortDescription": "BerriAI LiteLLM contains a command injection vulnerability that could allow any authenticated user, including holders of low-privilege internal-user keys, to run arbitrary commands on the host.",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2026-06-08",
  "dueDate": "2026-06-22",
  "knownRansomware": false,
  "cwes": [
    "CWE-78",
    "CWE-77"
  ],
  "notes": "This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g ; https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable ; https://nvd.nist.gov/vuln/detail/CVE-2026-42271",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42271"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "github.com",
      "url": "https://github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g"
    },
    {
      "label": "github.com",
      "url": "https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42271"
    }
  ],
  "cvss": {
    "score": 8.7,
    "severity": "HIGH",
    "version": "4.0",
    "vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
  },
  "epss": {
    "score": 0.83594,
    "percentile": 0.99667
  },
  "timeline": [
    {
      "date": "2026-06-08",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2026-06-22",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}