{
  "fix": "ruby-rack 3.2.4-1ubuntu1.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-ruby-rack-3.2.4-1ubuntu1.1",
  "summary": "ruby-rack 3.2.4-1ubuntu1.1, released April 2, 2026, fixes 13 CVEs in ruby-rack. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "ruby-rack 3.2.4-1ubuntu1.1 for Ubuntu 26.04.1 LTS (resolute)",
  "released": "2026-04-02T11:16:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-34827, high severity",
  "supported": true,
  "cveCount": 13,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00494,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "ruby-rack",
      "productUrl": "https://patchblox.com/security/product/linux/ruby-rack",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.2.4-1ubuntu1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-34827",
      "url": "https://patchblox.com/security/cve/CVE-2026-34827",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00494,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34230",
      "url": "https://patchblox.com/security/cve/CVE-2026-34230",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00447,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34826",
      "url": "https://patchblox.com/security/cve/CVE-2026-34826",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00395,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34785",
      "url": "https://patchblox.com/security/cve/CVE-2026-34785",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00394,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34829",
      "url": "https://patchblox.com/security/cve/CVE-2026-34829",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00375,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34830",
      "url": "https://patchblox.com/security/cve/CVE-2026-34830",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00243,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-26961",
      "url": "https://patchblox.com/security/cve/CVE-2026-26961",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34763",
      "url": "https://patchblox.com/security/cve/CVE-2026-34763",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.0025,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-26962",
      "url": "https://patchblox.com/security/cve/CVE-2026-26962",
      "title": "rmt-server: rack: improper unfolding of folded multipart headers can lead to header injection or response",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00235,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34786",
      "url": "https://patchblox.com/security/cve/CVE-2026-34786",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00202,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34835",
      "url": "https://patchblox.com/security/cve/CVE-2026-34835",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.002,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-32762",
      "url": "https://patchblox.com/security/cve/CVE-2026-32762",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00186,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34831",
      "url": "https://patchblox.com/security/cve/CVE-2026-34831",
      "title": "ruby-rack: Rack is a modular Ruby web server interface",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00152,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}