{
  "fix": "FEDORA-2026-EED9E67393",
  "url": "https://patchblox.com/security/fix/linux/fedora-2026-eed9e67393",
  "summary": "FEDORA-2026-EED9E67393, released June 24, 2026, fixes 3 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 5 packages",
  "released": "2026-06-24T17:21:03Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-55200, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.03877,
  "maxCvss": 8.3,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-eed9e67393",
  "appliesTo": [
    {
      "product": "libssh2",
      "productUrl": "https://patchblox.com/security/product/linux/libssh2",
      "release": "Fedora 43",
      "fixedVersion": "1.11.1-9.fc43",
      "supported": true
    },
    {
      "product": "libssh2-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libssh2-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.11.1-9.fc43",
      "supported": true
    },
    {
      "product": "libssh2-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/libssh2-debugsource",
      "release": "Fedora 43",
      "fixedVersion": "1.11.1-9.fc43",
      "supported": true
    },
    {
      "product": "libssh2-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libssh2-devel",
      "release": "Fedora 43",
      "fixedVersion": "1.11.1-9.fc43",
      "supported": true
    },
    {
      "product": "libssh2-docs",
      "productUrl": "https://patchblox.com/security/product/linux/libssh2-docs",
      "release": "Fedora 43",
      "fixedVersion": "1.11.1-9.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-55200",
      "url": "https://patchblox.com/security/cve/CVE-2026-55200",
      "title": "libssh2: libssh2 1.11.1, fixed in commit 97acf3d, contains an out-of-bounds write vulnerability in ssh2_transport_read() that...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.3,
      "epss": 0.03877,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55199",
      "url": "https://patchblox.com/security/cve/CVE-2026-55199",
      "title": "libssh2 - Pre-Authentication DoS via SSH_MSG_EXT_INFO Handler",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00918,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-15661",
      "url": "https://patchblox.com/security/cve/CVE-2025-15661",
      "title": "libssh2 - Heap Buffer Over-read via sftp_symlink() in sftp.c",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00648,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}