{"id":"CVE-2026-41999","state":"PUBLISHED","title":"Incorrect Behaviour of Views with TCP PROXY Requests","description":"Incorrect Behaviour of Views with TCP PROXY Requests","publishedAt":"2026-05-21T09:27:26.744Z","updatedAt":"2026-05-21T11:58:25.869Z","severity":{"score":4.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"OX"},"assigner":"OX","products":["PowerDNS Authoritative"],"affected":[{"vendor":"PowerDNS","product":"Authoritative","packageName":"pdns","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThan":"5.0.5","versionType":"semver"}],"collectionURL":"https://repo.powerdns.com/","repo":"https://github.com/PowerDNS/pdns","modules":["Views with Proxy Protocol"],"programFiles":["tcpreceiver.cc"]}],"references":["https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/41xxx/CVE-2026-41999.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41999","state":"PUBLISHED","datePublished":"2026-05-21T09:27:26.744Z","dateUpdated":"2026-05-21T11:58:25.869Z","assignerShortName":"OX","assignerOrgId":"8ce71d90-2354-404b-a86e-bec2cc4e6981","dateReserved":"2026-04-23T11:15:21.198Z"},"containers":{"cna":{"title":"Incorrect Behaviour of Views with TCP PROXY Requests","descriptions":[{"lang":"en","value":"Incorrect Behaviour of Views with TCP PROXY Requests"}],"affected":[{"vendor":"PowerDNS","product":"Authoritative","packageName":"pdns","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThan":"5.0.5","versionType":"semver"}],"collectionURL":"https://repo.powerdns.com/","repo":"https://github.com/PowerDNS/pdns","modules":["Views with Proxy Protocol"],"programFiles":["tcpreceiver.cc"]}],"references":[{"url":"https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.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":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":4.8,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"OX","orgId":"8ce71d90-2354-404b-a86e-bec2cc4e6981","dateUpdated":"2026-05-21T09:27:26.744Z"},"datePublic":"2026-05-19T22:00:00.000Z","credits":[{"lang":"en","value":"Zwique","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-21T11:57:01.581143Z","id":"CVE-2026-41999","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"CWE-284 Improper Access Control"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-21T11:58:25.869Z"}}]}}}