{"id":"CVE-2026-125378","state":"PUBLISHED","title":"PowerDNS-Admin before 2026.11.0 Missing Authorization via Template Apply Endpoint","description":"PowerDNS-Admin before 2026.11.0 contains a missing authorization vulnerability in the apply_records handler for /admin/template/<template>/apply that lets any authenticated User-role account modify shared zone templates. Attackers can replace a template's record set by name, injecting attacker-chosen NS, MX, A or CNAME records into every zone later created from it.","publishedAt":"2026-11-09T23:27:47.499Z","updatedAt":"2026-11-09T23:27:47.499Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["PowerDNS-Admin PowerDNS-Admin"],"affected":[{"vendor":"PowerDNS-Admin","product":"PowerDNS-Admin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026.11.0","versionType":"custom"}]}],"references":["https://github.com/PowerDNS-Admin/PowerDNS-Admin/issues/1941","https://github.com/PowerDNS-Admin/PowerDNS-Admin","https://github.com/PowerDNS-Admin/PowerDNS-Admin/blob/v2026.08.1/powerdnsadmin/routes/admin.py#L1683-L1687","https://github.com/PowerDNS-Admin/PowerDNS-Admin/commit/baa0a19730798dfac3dd6c2bdfad8616a80bc17a","https://github.com/PowerDNS-Admin/PowerDNS-Admin/releases/tag/v2026.11.0","https://www.vulncheck.com/advisories/powerdns-admin-before-2026.11.0-missing-authorization-via-template-apply-endpoint"],"weaknesses":["CWE-862"],"ingestedAt":"2026-11-09T23:36:06.628Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/125xxx/CVE-2026-125378.json","commit":"b5e35fd13cceb3fc2d7ace24f43c95cd80e7dc5f","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-125378","state":"PUBLISHED","datePublished":"2026-11-09T23:27:47.499Z","dateUpdated":"2026-11-09T23:27:47.499Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-11-09T22:03:06.874Z"},"containers":{"cna":{"title":"PowerDNS-Admin before 2026.11.0 Missing Authorization via Template Apply Endpoint","descriptions":[{"lang":"en","value":"PowerDNS-Admin before 2026.11.0 contains a missing authorization vulnerability in the apply_records handler for /admin/template/<template>/apply that lets any authenticated User-role account modify shared zone templates. Attackers can replace a template's record set by name, injecting attacker-chosen NS, MX, A or CNAME records into every zone later created from it."}],"affected":[{"vendor":"PowerDNS-Admin","product":"PowerDNS-Admin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026.11.0","versionType":"custom"}]}],"references":[{"url":"https://github.com/PowerDNS-Admin/PowerDNS-Admin/issues/1941","tags":["issue-tracking"],"name":"GitHub Issue #1941"},{"url":"https://github.com/PowerDNS-Admin/PowerDNS-Admin","tags":["product"]},{"url":"https://github.com/PowerDNS-Admin/PowerDNS-Admin/blob/v2026.08.1/powerdnsadmin/routes/admin.py#L1683-L1687","tags":["technical-description"]},{"url":"https://github.com/PowerDNS-Admin/PowerDNS-Admin/commit/baa0a19730798dfac3dd6c2bdfad8616a80bc17a","tags":["patch"]},{"url":"https://github.com/PowerDNS-Admin/PowerDNS-Admin/releases/tag/v2026.11.0","tags":["release-notes"],"name":"PowerDNS-Admin v2026.11.0 Release Notes"},{"url":"https://www.vulncheck.com/advisories/powerdns-admin-before-2026.11.0-missing-authorization-via-template-apply-endpoint","name":"VulnCheck Advisory: PowerDNS-Admin before 2026.11.0 Missing Authorization via Template Apply Endpoint","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-11-09T23:27:47.499Z"},"datePublic":"2026-10-22T00:00:00.000Z","credits":[{"lang":"en","value":"hieuPenguinnn","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}