{
  "fix": "python3-unbound 1.13.1-1ubuntu5.15",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.15",
  "summary": "python3-unbound 1.13.1-1ubuntu5.15, released May 27, 2026, fixes 7 CVEs in python3-unbound. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "python3-unbound 1.13.1-1ubuntu5.15 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2026-05-27T17:38:24Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-42959, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00807,
  "maxCvss": 10,
  "appliesTo": [
    {
      "product": "python3-unbound",
      "productUrl": "https://patchblox.com/security/product/linux/python3-unbound",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.13.1-1ubuntu5.15",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-42959",
      "url": "https://patchblox.com/security/cve/CVE-2026-42959",
      "title": "Crash during DNSSEC validation of malicious content",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-41292",
      "url": "https://patchblox.com/security/cve/CVE-2026-41292",
      "title": "Long list of incoming EDNS options degrades performance",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00748,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44390",
      "url": "https://patchblox.com/security/cve/CVE-2026-44390",
      "title": "Unbounded name compression in certain cases causes degradation of service",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.00648,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42534",
      "url": "https://patchblox.com/security/cve/CVE-2026-42534",
      "title": "Jostle logic bypass degrades resolution performance",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.00604,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42960",
      "url": "https://patchblox.com/security/cve/CVE-2026-42960",
      "title": "Possible cache poisoning via promiscuous records for the authority section",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 10,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42923",
      "url": "https://patchblox.com/security/cve/CVE-2026-42923",
      "title": "Degradation of service with unbounded NSEC3 hash calculations",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.00339,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-32792",
      "url": "https://patchblox.com/security/cve/CVE-2026-32792",
      "title": "Packet of death with DNSCrypt",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.00337,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}