{
  "fix": "FEDORA-2026-0CE923A09D",
  "url": "https://patchblox.com/security/fix/linux/fedora-2026-0ce923a09d",
  "summary": "FEDORA-2026-0CE923A09D, released April 17, 2026, fixes 3 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 7 packages",
  "released": "2026-04-17T10:02:36Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2025-34468, rated Critical",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00748,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-0ce923a09d",
  "appliesTo": [
    {
      "product": "libcoap",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    },
    {
      "product": "libcoap-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    },
    {
      "product": "libcoap-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap-debugsource",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    },
    {
      "product": "libcoap-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap-devel",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    },
    {
      "product": "libcoap-doc",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap-doc",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    },
    {
      "product": "libcoap-utils",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap-utils",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    },
    {
      "product": "libcoap-utils-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libcoap-utils-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "4.3.5b-1.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-34468",
      "url": "https://patchblox.com/security/cve/CVE-2025-34468",
      "title": "libcoap3: libcoap versions up to and including 4.3.5, prior to commit 30db3ea, contain a stack-based buffer overflow in address...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00748,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-29013",
      "url": "https://patchblox.com/security/cve/CVE-2026-29013",
      "title": "libcoap3: libcoap contains out-of-bounds read vulnerabilities in OSCORE Appendix B.2 CBOR unwrap handling where get_byte_inc()...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00296,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-59391",
      "url": "https://patchblox.com/security/cve/CVE-2025-59391",
      "title": "libcoap3: A memory disclosure vulnerability exists in libcoap\u0027s OSCORE configuration parser in libcoap before release-4.3.5-pat...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00261,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}