{
  "fix": "FEDORA-2025-B6E0F437B6",
  "url": "https://patchblox.com/security/fix/linux/fedora-2025-b6e0f437b6",
  "summary": "FEDORA-2025-B6E0F437B6, released November 4, 2025, fixes 5 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2025-11-04T14:27:56Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-61772, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0093,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-b6e0f437b6",
  "appliesTo": [
    {
      "product": "rubygem-rack",
      "productUrl": "https://patchblox.com/security/product/linux/rubygem-rack",
      "release": "Fedora 43",
      "fixedVersion": "1:3.1.19-1.fc43",
      "supported": true
    },
    {
      "product": "rubygem-rack-doc",
      "productUrl": "https://patchblox.com/security/product/linux/rubygem-rack-doc",
      "release": "Fedora 43",
      "fixedVersion": "1:3.1.19-1.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-61770",
      "url": "https://patchblox.com/security/cve/CVE-2025-61770",
      "title": "pcs: ELSA-2025-19719: pcs security update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.0093,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-61772",
      "url": "https://patchblox.com/security/cve/CVE-2025-61772",
      "title": "pcs: ELSA-2025-19719: pcs security update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.0093,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-61919",
      "url": "https://patchblox.com/security/cve/CVE-2025-61919",
      "title": "rubygem-rack: Fixed application/x-www-form-urlencoded\u0060, calling \u0060rack.input.read(nil)\u0060 without enforcing a length or cap (bsc#1251936)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.00648,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-61771",
      "url": "https://patchblox.com/security/cve/CVE-2025-61771",
      "title": "pcs: ELSA-2025-19719: pcs security update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.00561,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-61780",
      "url": "https://patchblox.com/security/cve/CVE-2025-61780",
      "title": "rubygem-rack: Fixed improper handling of headers in \u0060Rack::Sendfile\u0060 allows for bypass of proxy-level access restrictions (bsc#1253...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00553,
      "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"
  }
}