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CVE-2026-20746

PingDirectory copying of virtual attributes leads to memory exhaustion

CVSS 6.3 MEDIUMEPSS 0.3%CWE-401
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.
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
Productos afectados
Ping Identity · PingDirectory

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Referencias
https://docs.pingidentity.com/pingdirectory/11.0/release_notes/pd_release_notes.html#pingdirectory-suite-of-products-11-0-0-1-march-2026https://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributeshttps://www.pingidentity.com/en/resources/downloads/pingdirectory-downloads.html