{
  "id": "cve-2024-27199",
  "cveID": "CVE-2024-27199",
  "vendor": "JetBrains",
  "product": "TeamCity",
  "vulnerabilityName": "JetBrains TeamCity Relative Path Traversal Vulnerability",
  "shortDescription": "JetBrains TeamCity contains a relative path traversal vulnerability that could allow limited admin actions to be performed.",
  "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": "2026-04-20",
  "dueDate": "2026-05-04",
  "knownRansomware": true,
  "cwes": [
    "CWE-23"
  ],
  "notes": "https://www.jetbrains.com/privacy-security/issues-fixed/ ; https://blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-27199",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27199"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "jetbrains.com",
      "url": "https://www.jetbrains.com/privacy-security/issues-fixed/"
    },
    {
      "label": "blog.jetbrains.com",
      "url": "https://blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27199"
    }
  ],
  "cvss": {
    "score": 7.3,
    "severity": "HIGH",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
  },
  "epss": {
    "score": 0.99991,
    "percentile": 0.99985
  },
  "timeline": [
    {
      "date": "2026-04-20",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2026-05-04",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}