{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33610","assignerOrgId":"8ce71d90-2354-404b-a86e-bec2cc4e6981","state":"PUBLISHED","assignerShortName":"OX","dateReserved":"2026-03-23T12:58:38.267Z","datePublished":"2026-04-22T14:00:51.529Z","dateUpdated":"2026-04-22T14:26:32.724Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8ce71d90-2354-404b-a86e-bec2cc4e6981","shortName":"OX","dateUpdated":"2026-04-22T14:00:51.529Z"},"title":"Possible file descriptor exhaustion in forward-dnsupdate","datePublic":"2026-04-08T22:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","description":"Uncontrolled Resource Consumption","type":"CWE"}]}],"affected":[{"vendor":"PowerDNS","product":"Authoritative","collectionURL":"https://repo.powerdns.com/","packageName":"pdns","repo":"https://github.com/PowerDNS/pdns","modules":["DNS updates forwarding"],"programFiles":["rfc2136handler.cc"],"versions":[{"status":"affected","version":"5.0.0","lessThan":"5.0.4","versionType":"semver"},{"status":"affected","version":"4.9.0","lessThan":"4.9.14","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update request to it.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update request to it.</p>"}]}],"references":[{"url":"https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-05.html"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":5.9,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"credits":[{"lang":"en","value":"ylwango613","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-400","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-22T14:25:29.036113Z","id":"CVE-2026-33610","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-22T14:26:32.724Z"}}]}}