{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
              "cpe:2.3:a:powerdns:recursor:5.4.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "5.2.0"
              },
              {
                "fixed": "5.2.9"
              },
              {
                "introduced": "5.3.0"
              },
              {
                "fixed": "5.3.6"
              },
              {
                "introduced": "5.4.0"
              },
              {
                "last_affected": "5.4.0"
              }
            ],
            "source": [
              "CPE_RANGE",
              "CPE_STRING"
            ]
          },
          "events": [
            {
              "introduced": "544037cd123e8662877b5dc0b7963f5a094a2faf"
            },
            {
              "fixed": "b297bb729c002bc715a362fb0dd953e581c9055b"
            },
            {
              "introduced": "ff33413345dc6a826ff0f37f0c78cd60cdf15689"
            },
            {
              "fixed": "1d377042e08ae8843834f572882cf5e7933779a0"
            },
            {
              "introduced": "c95adbda8ce519923dfdbe7947d82a2692e18af9"
            }
          ],
          "repo": "https://github.com/powerdns/pdns",
          "type": "GIT"
        }
      ],
      "versions": [
        "5.4.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "OX",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33262.json"
  },
  "details": "An attacker can send replies that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. Cookies are disabled by default.",
  "id": "CVE-2026-33262",
  "modified": "2026-07-08T05:37:32.583807787Z",
  "published": "2026-04-22T09:40:24.320Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://repo.powerdns.com/"
    },
    {
      "type": "ADVISORY",
      "url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33262.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33262"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PowerDNS/pdns"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Insufficient validation of cookie reply"
}