{
  "fix": "curl 8.5.0-2ubuntu10.16",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-curl-8.5.0-2ubuntu10.16",
  "summary": "curl 8.5.0-2ubuntu10.16, released October 21, 2026, fixes 9 CVEs in curl. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "package",
  "title": "curl 8.5.0-2ubuntu10.16 for Ubuntu 24.04.5 LTS (noble)",
  "released": "2026-10-21T16:55:08Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-92388, rated Critical",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01166,
  "maxCvss": 9.1,
  "appliesTo": [
    {
      "product": "curl",
      "productUrl": "https://patchblox.com/security/product/linux/curl",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "8.5.0-2ubuntu10.16",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-92388",
      "url": "https://patchblox.com/security/cve/CVE-2026-92388",
      "title": "FTP wildcard write callback mixup",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.1,
      "epss": 0.00699,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86409",
      "url": "https://patchblox.com/security/cve/CVE-2026-86409",
      "title": "stale SigV4 headers sent unintended",
      "priority": "High",
      "severity": "Low",
      "cvss": 8.1,
      "epss": 0.01096,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87864",
      "url": "https://patchblox.com/security/cve/CVE-2026-87864",
      "title": "IMAP APPEND plus CRLF conversion command injection",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.2,
      "epss": 0.00828,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86414",
      "url": "https://patchblox.com/security/cve/CVE-2026-86414",
      "title": "leaking host credentials to HTTP proxy",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00676,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92391",
      "url": "https://patchblox.com/security/cve/CVE-2026-92391",
      "title": "curl_mime_free stack overflow by recursion",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.01166,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87862",
      "url": "https://patchblox.com/security/cve/CVE-2026-87862",
      "title": "HSTS cache import drops longer-lived child",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 4.8,
      "epss": 0.00995,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-87863",
      "url": "https://patchblox.com/security/cve/CVE-2026-87863",
      "title": "HSTS response erases persisted entries",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00828,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92389",
      "url": "https://patchblox.com/security/cve/CVE-2026-92389",
      "title": "TFTP direction confusion",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00721,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94266",
      "url": "https://patchblox.com/security/cve/CVE-2026-94266",
      "title": "password leak in CURLINFO_EFFECTIVE_URL",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00556,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T13:55:20Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}