CVE-2026-129468

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:github/netcccyun/dnsmgr", "product": "dnsmgr", "repo": "https://github.com/netcccyun/dnsmgr", "vendor": "netcccyun", "versions": [{"lessThan": "2.22", "status": "affected", "version": "2.18", "versionType": "custom"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Netcccyun dnsmgr 2.18 before 2.22 contains a missing authorization vulnerability in POST /cloudflare/get_domain_default_line that allows restricted users to access domains outside their permissions. Restricted sub-users or single-domain logins can iterate the domain_id parameter to enumerate panel domain ids and read each domain's DNS line list and default line."}], "id": "CVE-2026-129468", "lastModified": "2026-11-15T13:17:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-11-15T13:17:00.110", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/netcccyun/dnsmgr/blob/b42dbcf88bccca287e9e9af53e87ba399a5ae295/app/controller/Cloudflare.php#L381-L398"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/netcccyun/dnsmgr/commit/175468c6423c04a6b46e56663c37f090bef5381f"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/netcccyun/dnsmgr/issues/580"}, {"source": "disclosure@vulncheck.com", "url": "https://hackmd.io/@hieund/dnsmgr-cloudflare-default-line-missing-authz-cross-tenant-idor"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/netcccyun-dnsmgr-2.18-before-2.22-missing-authorization-via-get-domain-default-line"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

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