{"id":"CVE-2026-33260","summary":"Insufficient input validation of internal webserver","details":"An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.","modified":"2026-07-15T02:19:11.103030632Z","published":"2026-04-22T09:39:35.859Z","related":["SUSE-SU-2026:22319-1","openSUSE-SU-2026:10632-1","openSUSE-SU-2026:21015-1"],"database_specific":{"cna_assigner":"OX","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33260.json"},"references":[{"type":"WEB","url":"https://repo.powerdns.com/"},{"type":"ADVISORY","url":"https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html"},{"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-2026-33260.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33260"},{"type":"ADVISORY","url":"https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-04.html"},{"type":"PACKAGE","url":"https://github.com/PowerDNS/pdns"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/powerdns/pdns","events":[{"introduced":"99d7f7a403baf29714a9f640c24f106c402c5891"},{"fixed":"425110ef9a566eb2763d82f4a90ae4f5d4b6f2d0"},{"introduced":"d1499af06af5dfdff785e9b0595ee692074dba6e"},{"fixed":"b6ee83de58b7354ff1596ac5146facef3efbf9a3"},{"introduced":"298a9d67fb760a12eabe89164f92fb814572aea8"},{"fixed":"642a2bb5b67b2bf5c856819273d8f41fecbc0da8"},{"introduced":"89747e81bc60d7950276d5fda3ca669fa81b7cf9"},{"fixed":"bfd0cbf4bf5c1f8757d0cd94c86ea88caf7b2f6d"},{"introduced":"544037cd123e8662877b5dc0b7963f5a094a2faf"},{"fixed":"b297bb729c002bc715a362fb0dd953e581c9055b"},{"introduced":"ff33413345dc6a826ff0f37f0c78cd60cdf15689"},{"fixed":"1d377042e08ae8843834f572882cf5e7933779a0"},{"introduced":"c95adbda8ce519923dfdbe7947d82a2692e18af9"},{"last_affected":"c95adbda8ce519923dfdbe7947d82a2692e18af9"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*","cpe:2.3:a:powerdns:dnsdist:*:*:*:*:*:*:*:*","cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*","cpe:2.3:a:powerdns:recursor:5.4.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.9.0"},{"fixed":"4.9.14"},{"introduced":"5.0.0"},{"fixed":"5.0.4"},{"introduced":"1.9.0"},{"fixed":"1.9.13"},{"introduced":"2.0.0"},{"fixed":"2.0.4"},{"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"}]}}],"versions":["5.4.0","auth-4.9.13","rec-5.4.0-rc1","rec-5.4.0","rec-5.2.8","rec-5.3.4","auth-4.9.12","dnsdist-2.0.2","rec-5.3.1","rec-5.2.6","dnsdist-2.0.1","auth-4.9.11","dnsdist-1.9.11","auth-4.9.10","auth-4.9.9","rec-5.2.5","auth-4.9.8","rec-5.3.0","auth-4.9.7","rec-5.2.4","dnsdist-2.0.0","rec-5.2.2","auth-4.9.6","auth-4.9.5","dnsdist-1.9.10","dnsdist-1.9.9","rec-5.2.0","auth-4.9.4","dnsdist-1.9.8","auth-4.9.3","dnsdist-1.9.7","auth-4.9.2","dnsdist-1.9.6","dnsdist-1.9.5","auth-4.9.1","dnsdist-1.9.4","dnsdist-1.9.3","rec-5.0.3","dnsdist-1.9.2","dnsdist-1.9.1","auth-4.9.0","auth-4.9.0-beta2","dnsdist-1.9.0","auth-4.9.0-beta1","rec-5.0.1","rec-5.0.0-rc2","rec-5.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33260.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}