PingDirectory copying of virtual attributes leads to memory exhaustion_CVE-2026-20746

{
    "lastseen": "",
    "description": "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.",
    "published": "2026-06-12T02:16:59.690Z",
    "modified": "2026-06-12T02:16:59.690Z",
    "type": "cve",
    "title": "PingDirectory copying of virtual attributes leads to memory exhaustion",
    "source": "Ping Identity",
    "references": "https://docs.pingidentity.com/pingdirectory/11.0/release_notes/pd_release_notes.html#pingdirectory-suite-of-products-11-0-0-1-march-2026\nhttps://www.pingidentity.com/en/resources/downloads/pingdirectory-downloads.html\nhttps://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributes",
    "id": "CVE-2026-20746",
    "bulletinFamily": "",
    "cwe": [
        "CWE-401"
    ],
    "cvelist": null,
    "sourceData": "Ping Identity PingDirectory 9.3.0.0\nPing Identity PingDirectory 10.2.0.0\nPing Identity PingDirectory 10.3.0.0\nPing Identity PingDirectory 11.0.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 6.3,
        "severity": "MEDIUM",
        "vector": "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "PingDirectory",
    "version": "9.3.0.0",
    "vendor": "Ping Identity",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}