{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86206", "assignerOrgId": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "state": "PUBLISHED", "assignerShortName": "N-able", "dateReserved": "2026-09-05T12:27:20.554Z", "datePublished": "2026-09-05T19:17:50.920Z", "dateUpdated": "2026-09-08T10:35:05.145Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "shortName": "N-able", "dateUpdated": "2026-09-07T13:59:03.656Z"}, "title": "Access control filter bypass allows unauthorised access to APIs", "datePublic": "2026-09-05T19:16:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-791", "description": "CWE-791 Incomplete filtering of special elements", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-3", "descriptions": [{"lang": "en", "value": "CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters"}]}], "affected": [{"vendor": "N-able", "product": "N-central", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.3.1.13", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><div><div>A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4</div></div></div><div></div><br>"}]}], "references": [{"url": "https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm", "tags": ["release-notes"]}, {"url": "https://me.n-able.com/s/security-advisory/aArVy0000002LTNKA2/cve202686206-access-control-filter-bypass-allows-unauthorised-access-to-apis", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Michael Tigges of Huntress", "type": "finder"}, {"lang": "en", "value": "Stephen Fewer, Senior Principal Researcher, Rapid7", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-86206", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-08T10:29:40.266568Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-08T10:35:05.145Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-86206", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-08T10:29:40.266568Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-08T10:33:45.684Z"}}], "cna": {"title": "Access control filter bypass allows unauthorised access to APIs", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Michael Tigges of Huntress"}, {"lang": "en", "type": "finder", "value": "Stephen Fewer, Senior Principal Researcher, Rapid7"}], "impacts": [{"capecId": "CAPEC-3", "descriptions": [{"lang": "en", "value": "CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "N-able", "product": "N-central", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.3.1.13", "versionType": "custom"}], "defaultStatus": "unaffected"}], "datePublic": "2026-09-05T19:16:00.000Z", "references": [{"url": "https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm", "tags": ["release-notes"]}, {"url": "https://me.n-able.com/s/security-advisory/aArVy0000002LTNKA2/cve202686206-access-control-filter-bypass-allows-unauthorised-access-to-apis", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4", "supportingMedia": [{"type": "text/html", "value": "<div><div><div>A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4</div></div></div><div></div><br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-791", "description": "CWE-791 Incomplete filtering of special elements"}]}], "providerMetadata": {"orgId": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "shortName": "N-able", "dateUpdated": "2026-09-07T13:59:03.656Z"}}}, "cveMetadata": {"cveId": "CVE-2026-86206", "state": "PUBLISHED", "dateUpdated": "2026-09-08T10:35:05.145Z", "dateReserved": "2026-09-05T12:27:20.554Z", "assignerOrgId": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "datePublished": "2026-09-05T19:17:50.920Z", "assignerShortName": "N-able"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "N-central", "vendor": "N-able", "versions": [{"lessThan": "2026.3.1.13", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4"}], "id": "CVE-2026-86206", "lastModified": "2026-09-08T19:16:41.410", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "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": "NONE", "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:N/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": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-86206", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-08T10:29:40.266568Z", "version": "2.0.3"}}]}, "published": "2026-09-05T20:17:18.833", "references": [{"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "url": "https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm"}, {"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "url": "https://me.n-able.com/s/security-advisory/aArVy0000002LTNKA2/cve202686206-access-control-filter-bypass-allows-unauthorised-access-to-apis"}], "sourceIdentifier": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-791"}], "source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "type": "Secondary"}]}

{}