{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20746", "assignerOrgId": "5998a2e9-ae88-42cd-b6e0-7564fd979f9e", "state": "PUBLISHED", "assignerShortName": "Ping Identity", "dateReserved": "2026-01-07T15:15:23.456Z", "datePublished": "2026-06-12T02:16:59.690Z", "dateUpdated": "2026-06-12T02:16:59.690Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "5998a2e9-ae88-42cd-b6e0-7564fd979f9e", "shortName": "Ping Identity", "dateUpdated": "2026-06-12T02:16:59.690Z"}, "title": "PingDirectory copying of virtual attributes leads to memory exhaustion", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-401", "description": "CWE-401 Missing release of memory after effective lifetime", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-131", "descriptions": [{"lang": "en", "value": "CAPEC-131 Resource Leak Exposure"}]}], "affected": [{"vendor": "Ping Identity", "product": "PingDirectory", "versions": [{"status": "affected", "version": "9.3.0.0", "lessThanOrEqual": "9.3.0.8", "versionType": "custom"}, {"status": "unknown", "version": "10.1.0.0", "lessThanOrEqual": "10.1.0.5", "versionType": "custom"}, {"status": "affected", "version": "10.2.0.0", "lessThanOrEqual": "10.2.0.5", "versionType": "custom"}, {"status": "affected", "version": "10.3.0.0", "lessThanOrEqual": "10.3.0.3", "versionType": "custom"}, {"status": "affected", "version": "11.0.0.0", "lessThan": "11.0.0.1", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Virtual attribute handling in Ping Identity PingDirectory in affected versions allows only authorized users to exhaust java memory heap when\u00a0recent login history is enabled and copying virtual attributes that reference ds-privilege-name values.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Virtual attribute handling in Ping Identity PingDirectory in affected versions allows only authorized users to exhaust java memory heap when recent login history is enabled and copying virtual attributes that reference ds-privilege-name values."}]}], "references": [{"url": "https://docs.pingidentity.com/pingdirectory/11.0/release_notes/pd_release_notes.html#pingdirectory-suite-of-products-11-0-0-1-march-2026"}, {"url": "https://www.pingidentity.com/en/resources/downloads/pingdirectory-downloads.html"}, {"url": "https://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributes"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "LOW", "subAvailabilityImpact": "HIGH", "exploitMaturity": "NOT_DEFINED", "Safety": "PRESENT", "Automatable": "YES", "Recovery": "USER", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "MODERATE", "providerUrgency": "AMBER", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/RE:M/U:Amber"}}], "source": {"defect": ["DS-51122"], "advisory": "SECADV052", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Virtual attribute handling in Ping Identity PingDirectory in affected versions allows only authorized users to exhaust java memory heap when\u00a0recent login history is enabled and copying virtual attributes that reference ds-privilege-name values."}], "id": "CVE-2026-20746", "lastModified": "2026-06-12T04:17:04.510", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "YES", "Recovery": "USER", "Safety": "PRESENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "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": "HIGH", "providerUrgency": "AMBER", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:H/SI:H/SA:H/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:P/AU:Y/R:U/V:X/RE:M/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "MODERATE"}, "source": "responsible-disclosure@pingidentity.com", "type": "Secondary"}]}, "published": "2026-06-12T04:17:04.510", "references": [{"source": "responsible-disclosure@pingidentity.com", "url": "https://docs.pingidentity.com/pingdirectory/11.0/release_notes/pd_release_notes.html#pingdirectory-suite-of-products-11-0-0-1-march-2026"}, {"source": "responsible-disclosure@pingidentity.com", "url": "https://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributes"}, {"source": "responsible-disclosure@pingidentity.com", "url": "https://www.pingidentity.com/en/resources/downloads/pingdirectory-downloads.html"}], "sourceIdentifier": "responsible-disclosure@pingidentity.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "responsible-disclosure@pingidentity.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[9.3.0.0,9.3.0.8]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[10.2.0.0,10.2.0.5]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[10.3.0.0,10.3.0.3]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[11.0.0.0,11.0.0.1)"}}], "enrichment": {"confidence": 98.0, "confidence_source": "matching", "scores": [{"score": 98.0, "source": "matching"}]}, "original": {"product": "PingDirectory", "source": "cna", "vendor": "Ping Identity"}, "product": "pingdirectory", "vendor": "pingidentity"}], "created": "2026-06-12T04:30:04.575040+00:00", "updated": "2026-06-12T04:30:04.575105+00:00", "vendors": ["pingidentity", "pingidentity$PRODUCT$pingdirectory"]}