{
  "fix": "ruby3.3 3.3.8-2ubuntu3.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-ruby3.3-3.3.8-2ubuntu3.1",
  "summary": "ruby3.3 3.3.8-2ubuntu3.1, released May 9, 2026, fixes 3 CVEs in ruby3.3. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "ruby3.3 3.3.8-2ubuntu3.1 for Ubuntu 26.04.1 LTS (resolute)",
  "released": "2026-05-09T13:16:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-42257, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00429,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "ruby3.3",
      "productUrl": "https://patchblox.com/security/product/linux/ruby3.3",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.3.8-2ubuntu3.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-42257",
      "url": "https://patchblox.com/security/cve/CVE-2026-42257",
      "title": "net-imap: Command Injection via \u0022raw\u0022 arguments to multiple commands",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00429,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42246",
      "url": "https://patchblox.com/security/cve/CVE-2026-42246",
      "title": "net-imap vulnerable to STARTTLS stripping via invalid response timing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.4,
      "epss": 0.00312,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42256",
      "url": "https://patchblox.com/security/cve/CVE-2026-42256",
      "title": "net-imap: Denial of service via high iteration count for \u0060SCRAM-*\u0060 authentication",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.3,
      "epss": 0.00299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}