CVE-2026-20746 MEDIUM

CVE-2026-20746: PingDirectory copying of virtual attributes leads to memory exhaustion

Vendor Ping Identity
Product PingDirectory
Weakness CWE-401
Published June 12, 2026
Last update June 12, 2026
View on NVD All CVEs

CVSS base score

6.3/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction —
Confidentiality —
Integrity —

CVSS 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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 12, 2026 CVE published
June 12, 2026 Record updated