{
  "id": "cve-2026-28318",
  "cveID": "CVE-2026-28318",
  "vendor": "SolarWinds",
  "product": "Serv-U",
  "vulnerabilityName": "SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability",
  "shortDescription": "SolarWinds Serv-U contains an uncontrolled resource consumption vulnerability that allows specially crafted POST requests using the Content-Encoding: deflate header to crash the Serv-U service without authentication.",
  "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": "2026-06-05",
  "dueDate": "2026-06-19",
  "knownRansomware": false,
  "cwes": [
    "CWE-400"
  ],
  "notes": "https://www.solarwinds.com/trust-center/security-advisories/cve-2026-28318 ; https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-5-4-hotfix-1_release_notes.htm#link7 ; https://nvd.nist.gov/vuln/detail/CVE-2026-28318",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28318"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "solarwinds.com",
      "url": "https://www.solarwinds.com/trust-center/security-advisories/cve-2026-28318"
    },
    {
      "label": "documentation.solarwinds.com",
      "url": "https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-5-4-hotfix-1_release_notes.htm#link7"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28318"
    }
  ],
  "cvss": {
    "score": 7.5,
    "severity": "HIGH",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
  },
  "epss": {
    "score": 0.40012,
    "percentile": 0.98541
  },
  "timeline": [
    {
      "date": "2026-06-05",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2026-06-19",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}