{"id":"CVE-2026-33262","summary":"Insufficient validation of cookie reply","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.","modified":"2026-07-08T08:06:24.659750215Z","published":"2026-04-22T09:40:24.320Z","database_specific":{"cna_assigner":"OX","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33262.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/powerdns/pdns","events":[{"introduced":"544037cd123e8662877b5dc0b7963f5a094a2faf"},{"fixed":"b297bb729c002bc715a362fb0dd953e581c9055b"},{"introduced":"ff33413345dc6a826ff0f37f0c78cd60cdf15689"},{"fixed":"1d377042e08ae8843834f572882cf5e7933779a0"},{"introduced":"c95adbda8ce519923dfdbe7947d82a2692e18af9"}],"database_specific":{"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"}],"cpe":["cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*","cpe:2.3:a:powerdns:recursor:5.4.0:*:*:*:*:*:*:*"],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["5.4.0","rec-5.2.8","rec-5.3.4","rec-5.3.1","rec-5.2.6","rec-5.2.5","rec-5.3.0","rec-5.2.4","rec-5.2.2","rec-5.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33262.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}