{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.9.0"
              },
              {
                "fixed": "4.9.16"
              },
              {
                "introduced": "5.0.0"
              },
              {
                "fixed": "5.0.6"
              },
              {
                "introduced": "5.1.0"
              },
              {
                "fixed": "5.1.2"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "99d7f7a403baf29714a9f640c24f106c402c5891"
            },
            {
              "fixed": "7c1b70088307490488d0db23ced174fcad9ff0a6"
            },
            {
              "introduced": "d1499af06af5dfdff785e9b0595ee692074dba6e"
            },
            {
              "fixed": "bedb98023c7c20eddaeb63662a72c22b1ed15c34"
            },
            {
              "introduced": "f6109dd21a7e7a936912a5c7605a88b4f10719b3"
            },
            {
              "fixed": "9872469c75619fd857e63f31aab165e63a6dbec5"
            }
          ],
          "repo": "https://github.com/powerdns/pdns",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "OX",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42005.json"
  },
  "details": "An attacker can send a web request that causes unlimited memory \nallocation in the internal web server, leading to a denial of service. \nThe internal web server is disabled by default.",
  "id": "CVE-2026-42005",
  "modified": "2026-07-15T01:49:14.728102487Z",
  "published": "2026-06-25T11:57:16.346Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://repo.powerdns.com/"
    },
    {
      "type": "ADVISORY",
      "url": "https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-07.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42005.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42005"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PowerDNS/pdns"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Insufficient input validation of internal web server"
}