{
  "fix": "RHSA-2026:76748",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-76748",
  "summary": "RHSA-2026:76748, released July 31, 2026, fixes 7 CVEs in openssh (version 9.9p1-7.el10_0.5). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "openssh security update",
  "released": "2026-07-31T14:20:33Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-55653, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0053,
  "maxCvss": 7.7,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:76748",
  "appliesTo": [
    {
      "product": "openssh",
      "productUrl": "https://patchblox.com/security/product/linux/openssh",
      "release": "RHEL 10",
      "fixedVersion": "9.9p1-7.el10_0.5",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-55653",
      "url": "https://patchblox.com/security/cve/CVE-2026-55653",
      "title": "Openssh: double free in red hat enterprise linux versions of openssh dh-gex client path during fips known-group validation leads to client-side denial of service",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.7,
      "epss": 0.0053,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59996",
      "url": "https://patchblox.com/security/cve/CVE-2026-59996",
      "title": "scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.7,
      "epss": 0.0025,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59995",
      "url": "https://patchblox.com/security/cve/CVE-2026-59995",
      "title": "sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when \u0022sftp server:/path .\u0022 is used with an attacker-controlled server.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.0025,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73282",
      "url": "https://patchblox.com/security/cve/CVE-2026-73282",
      "title": "In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00163,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59999",
      "url": "https://patchblox.com/security/cve/CVE-2026-59999",
      "title": "In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00159,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55655",
      "url": "https://patchblox.com/security/cve/CVE-2026-55655",
      "title": "openssh: OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.7,
      "epss": 0.00124,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-60001",
      "url": "https://patchblox.com/security/cve/CVE-2026-60001",
      "title": "sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00291,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}