CVE-2026-16520

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16520", "assignerOrgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "state": "PUBLISHED", "assignerShortName": "FSI", "dateReserved": "2026-07-22T01:19:22.001Z", "datePublished": "2026-08-20T23:57:34.475Z", "dateUpdated": "2026-08-21T20:08:37.703Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "shortName": "FSI", "dateUpdated": "2026-08-20T23:57:34.475Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-20", "description": "CWE-20 Improper input validation", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-202", "description": "CWE-202 Exposure of sensitive information through data queries", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-66", "descriptions": [{"lang": "en", "value": "CAPEC-66 SQL Injection"}]}, {"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "affected": [{"vendor": "Genians", "product": "Genian NAC V4.0", "versions": [{"status": "affected", "version": "4.0.0", "lessThan": "4.0.175(Revision 150340)", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Genians", "product": "Genian NAC V5.0", "versions": [{"status": "affected", "version": "5.0.0", "lessThan": "5.0.65 LTS(Revision 150331)", "versionType": "custom"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.75 LTS(Revision 150330)", "versionType": "custom"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.87 Release Stable(Revision 150329)", "versionType": "custom"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.88(Revision 150328)", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Genians", "product": "Genian ZTNA V6.0", "versions": [{"status": "affected", "version": "6.0.0", "lessThan": "6.0.26 LTS(Revision 150337)", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThan": "6.0.35 LTS(Revision 150336)", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThan": "6.0.47 Release Stable(Revision 150334)", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThan": "6.0.48(Revision 150333)", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL Injection and Authentication Bypass.\n\nThis issue affects Genian NAC V4.0: from 4.0.0 before 4.0.175(Revision 150340); \nGenian NAC V5.0: from 5.0.0 before 5.0.65 LTS(Revision 150331), from 5.0.0 before 5.0.75 LTS(Revision 150330), from 5.0.0 before 5.0.87 Release Stable(Revision 150329), and from 5.0.0 before 5.0.88(Revision 150328); \nGenian ZTNA V6.0: from 6.0.0 before 6.0.26 LTS(Revision 150337), from 6.0.0 before 6.0.35 LTS(Revision 150336), from 6.0.0 before 6.0.47 Release Stable(Revision 150334), and from 6.0.0 before 6.0.48(Revision 150333).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL Injection and Authentication Bypass.<p>This issue affects Genian NAC V4.0: from 4.0.0 before 4.0.175(Revision 150340); <br>Genian NAC V5.0: from 5.0.0 before 5.0.65 LTS(Revision 150331), from 5.0.0 before 5.0.75 LTS(Revision 150330), from 5.0.0 before 5.0.87 Release Stable(Revision 150329), and from 5.0.0 before 5.0.88(Revision 150328); <br>Genian ZTNA V6.0: from 6.0.0 before 6.0.26 LTS(Revision 150337), from 6.0.0 before 6.0.35 LTS(Revision 150336), from 6.0.0 before 6.0.47 Release Stable(Revision 150334), and from 6.0.0 before 6.0.48(Revision 150333).</p>"}]}], "references": [{"url": "https://docs.genians.com/release/ko/advisories/GN-SA-2026-003.html"}, {"url": "https://github.com/genians/security-research/security/advisories/GHSA-f6f5-wx2h-ccfw"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "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": "HIGH", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "\uc784\ub3d9\ud638(D2)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-16520", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-21T19:49:05.287506Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-21T20:08:37.703Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-16520", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-21T19:49:05.287506Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-21T20:06:20.380Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "\uc784\ub3d9\ud638(D2)"}], "impacts": [{"capecId": "CAPEC-66", "descriptions": [{"lang": "en", "value": "CAPEC-66 SQL Injection"}]}, {"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/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": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Genians", "product": "Genian NAC V4.0", "versions": [{"status": "affected", "version": "4.0.0", "lessThan": "4.0.175(Revision 150340)", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Genians", "product": "Genian NAC V5.0", "versions": [{"status": "affected", "version": "5.0.0", "lessThan": "5.0.65 LTS(Revision 150331)", "versionType": "custom"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.75 LTS(Revision 150330)", "versionType": "custom"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.87 Release Stable(Revision 150329)", "versionType": "custom"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.88(Revision 150328)", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Genians", "product": "Genian ZTNA V6.0", "versions": [{"status": "affected", "version": "6.0.0", "lessThan": "6.0.26 LTS(Revision 150337)", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThan": "6.0.35 LTS(Revision 150336)", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThan": "6.0.47 Release Stable(Revision 150334)", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThan": "6.0.48(Revision 150333)", "versionType": "custom"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://docs.genians.com/release/ko/advisories/GN-SA-2026-003.html"}, {"url": "https://github.com/genians/security-research/security/advisories/GHSA-f6f5-wx2h-ccfw"}], "x_generator": {"engine": "Vulnogram 1.0.4"}, "descriptions": [{"lang": "en", "value": "Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL Injection and Authentication Bypass.\n\nThis issue affects Genian NAC V4.0: from 4.0.0 before 4.0.175(Revision 150340); \nGenian NAC V5.0: from 5.0.0 before 5.0.65 LTS(Revision 150331), from 5.0.0 before 5.0.75 LTS(Revision 150330), from 5.0.0 before 5.0.87 Release Stable(Revision 150329), and from 5.0.0 before 5.0.88(Revision 150328); \nGenian ZTNA V6.0: from 6.0.0 before 6.0.26 LTS(Revision 150337), from 6.0.0 before 6.0.35 LTS(Revision 150336), from 6.0.0 before 6.0.47 Release Stable(Revision 150334), and from 6.0.0 before 6.0.48(Revision 150333).", "supportingMedia": [{"type": "text/html", "value": "Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL Injection and Authentication Bypass.<p>This issue affects Genian NAC V4.0: from 4.0.0 before 4.0.175(Revision 150340); <br>Genian NAC V5.0: from 5.0.0 before 5.0.65 LTS(Revision 150331), from 5.0.0 before 5.0.75 LTS(Revision 150330), from 5.0.0 before 5.0.87 Release Stable(Revision 150329), and from 5.0.0 before 5.0.88(Revision 150328); <br>Genian ZTNA V6.0: from 6.0.0 before 6.0.26 LTS(Revision 150337), from 6.0.0 before 6.0.35 LTS(Revision 150336), from 6.0.0 before 6.0.47 Release Stable(Revision 150334), and from 6.0.0 before 6.0.48(Revision 150333).</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper input validation"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-202", "description": "CWE-202 Exposure of sensitive information through data queries"}]}], "providerMetadata": {"orgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "shortName": "FSI", "dateUpdated": "2026-08-20T23:57:34.475Z"}}}, "cveMetadata": {"cveId": "CVE-2026-16520", "state": "PUBLISHED", "dateUpdated": "2026-08-21T20:08:37.703Z", "dateReserved": "2026-07-22T01:19:22.001Z", "assignerOrgId": "09832df1-09c1-45b4-8a85-16c601d30feb", "datePublished": "2026-08-20T23:57:34.475Z", "assignerShortName": "FSI"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Genian NAC V4.0", "vendor": "Genians", "versions": [{"lessThan": "4.0.175(Revision 150340)", "status": "affected", "version": "4.0.0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "Genian NAC V5.0", "vendor": "Genians", "versions": [{"lessThan": "5.0.65 LTS(Revision 150331)", "status": "affected", "version": "5.0.0", "versionType": "custom"}, {"lessThan": "5.0.75 LTS(Revision 150330)", "status": "affected", "version": "5.0.0", "versionType": "custom"}, {"lessThan": "5.0.87 Release Stable(Revision 150329)", "status": "affected", "version": "5.0.0", "versionType": "custom"}, {"lessThan": "5.0.88(Revision 150328)", "status": "affected", "version": "5.0.0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "Genian ZTNA V6.0", "vendor": "Genians", "versions": [{"lessThan": "6.0.26 LTS(Revision 150337)", "status": "affected", "version": "6.0.0", "versionType": "custom"}, {"lessThan": "6.0.35 LTS(Revision 150336)", "status": "affected", "version": "6.0.0", "versionType": "custom"}, {"lessThan": "6.0.47 Release Stable(Revision 150334)", "status": "affected", "version": "6.0.0", "versionType": "custom"}, {"lessThan": "6.0.48(Revision 150333)", "status": "affected", "version": "6.0.0", "versionType": "custom"}]}], "source": "09832df1-09c1-45b4-8a85-16c601d30feb"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper input validation and Exposure of sensitive information through data queries vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, and Genians Genian ZTNA V6.0 allows SQL Injection and Authentication Bypass.\n\nThis issue affects Genian NAC V4.0: from 4.0.0 before 4.0.175(Revision 150340); \nGenian NAC V5.0: from 5.0.0 before 5.0.65 LTS(Revision 150331), from 5.0.0 before 5.0.75 LTS(Revision 150330), from 5.0.0 before 5.0.87 Release Stable(Revision 150329), and from 5.0.0 before 5.0.88(Revision 150328); \nGenian ZTNA V6.0: from 6.0.0 before 6.0.26 LTS(Revision 150337), from 6.0.0 before 6.0.35 LTS(Revision 150336), from 6.0.0 before 6.0.47 Release Stable(Revision 150334), and from 6.0.0 before 6.0.48(Revision 150333)."}, {"lang": "es", "value": "Una validaci\u00f3n de entrada incorrecta y una vulnerabilidad de exposici\u00f3n de informaci\u00f3n sensible a trav\u00e9s de consultas de datos en Genians Genian NAC V4.0, Genians Genian NAC V5.0 y Genians Genian ZTNA V6.0 permiten inyecci\u00f3n SQL y omisi\u00f3n de autenticaci\u00f3n.\n\nEste problema afecta a Genian NAC V4.0: desde 4.0.0 antes de 4.0.175(Revisi\u00f3n 150340);\nGenian NAC V5.0: desde 5.0.0 antes de 5.0.65 LTS(Revisi\u00f3n 150331), desde 5.0.0 antes de 5.0.75 LTS(Revisi\u00f3n 150330), desde 5.0.0 antes de 5.0.87 Release Stable(Revisi\u00f3n 150329), y desde 5.0.0 antes de 5.0.88(Revisi\u00f3n 150328);\nGenian ZTNA V6.0: desde 6.0.0 antes de 6.0.26 LTS(Revisi\u00f3n 150337), desde 6.0.0 antes de 6.0.35 LTS(Revisi\u00f3n 150336), desde 6.0.0 antes de 6.0.47 Release Stable(Revisi\u00f3n 150334), y desde 6.0.0 antes de 6.0.48(Revisi\u00f3n 150333)."}], "id": "CVE-2026-16520", "lastModified": "2026-10-26T10:10:00.140", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "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:H/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": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-16520", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T19:49:05.287506Z", "version": "2.0.3"}}]}, "published": "2026-08-21T00:16:31.623", "references": [{"source": "09832df1-09c1-45b4-8a85-16c601d30feb", "url": "https://docs.genians.com/release/ko/advisories/GN-SA-2026-003.html"}, {"source": "09832df1-09c1-45b4-8a85-16c601d30feb", "url": "https://github.com/genians/security-research/security/advisories/GHSA-f6f5-wx2h-ccfw"}], "sourceIdentifier": "09832df1-09c1-45b4-8a85-16c601d30feb", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-202"}], "source": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[4.0.0,4.0.175(Revision 150340))"}}], "enrichment": {"confidence": 88.0, "confidence_source": "matching", "scores": [{"score": 88.0, "source": "matching"}]}, "original": {"product": "Genian NAC V4.0", "source": "cna", "vendor": "Genians"}, "product": "genian_nac", "vendor": "genians"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[5.0.0,5.0.65 LTS(Revision 150331))"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[5.0.0,5.0.75 LTS(Revision 150330))"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[5.0.0,5.0.87 Release Stable(Revision 150329))"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[5.0.0,5.0.88(Revision 150328))"}}], "enrichment": {"confidence": 88.0, "confidence_source": "matching", "scores": [{"score": 88.0, "source": "matching"}]}, "original": {"product": "Genian NAC V5.0", "source": "cna", "vendor": "Genians"}, "product": "genian_nac", "vendor": "genians"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[6.0.0,6.0.26 LTS(Revision 150337))"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[6.0.0,6.0.35 LTS(Revision 150336))"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[6.0.0,6.0.47 Release Stable(Revision 150334))"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[6.0.0,6.0.48(Revision 150333))"}}], "enrichment": {"confidence": 88.0, "confidence_source": "matching", "scores": [{"score": 88.0, "source": "matching"}]}, "original": {"product": "Genian ZTNA V6.0", "source": "cna", "vendor": "Genians"}, "product": "genian_ztna", "vendor": "genians"}], "created": "2026-08-21T02:30:09.233612+00:00", "updated": "2026-08-21T13:00:13.518189+00:00", "vendors": ["genians", "genians$PRODUCT$genian_nac", "genians$PRODUCT$genian_ztna"]}