{
  "fix": "libcpp-httplib0 0.10.3\u002Bds-1ubuntu0.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcpp-httplib0-0.10.3-ds-1ubuntu0.1-esm1",
  "summary": "libcpp-httplib0 0.10.3\u002Bds-1ubuntu0.1~esm1, released December 5, 2025, fixes 2 CVEs in libcpp-httplib0. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "package",
  "title": "libcpp-httplib0 0.10.3\u002Bds-1ubuntu0.1~esm1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2025-12-05T11:15:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2025-66570, rated Critical",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00348,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "libcpp-httplib0",
      "productUrl": "https://patchblox.com/security/product/linux/libcpp-httplib0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.10.3\u002Bds-1ubuntu0.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-66570",
      "url": "https://patchblox.com/security/cve/CVE-2025-66570",
      "title": "cpp-httplib: IP spoofing, log poisoning, and authorization bypass via header shadowing due to acceptance and",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00348,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-66577",
      "url": "https://patchblox.com/security/cve/CVE-2025-66577",
      "title": "cpp-httplib: access and error log poisoning with spoofed client IPs due to unconditional acceptance of",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00294,
      "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"
  }
}