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2.1

PingFederate OAuth2 Memory Leak in PostgreSQL Storage

CVE-2025-21085 · published 1 year ago
Summary

The PingFederate software stores OAuth2 requests in a database, which can lead to memory issues if not handled properly. This can cause performance problems and potentially slow down your system. To mitigate this issue, update to the latest version of PingFederate or adjust the database settings to prevent excessive memory usage.

Original advisory text
PingFederate OAuth2 grant duplication in PostgreSQL persistent storage allows OAuth2 requests to use excessive memory utilization.
PingFederate OAuth2 grant duplication in PostgreSQL persistent storage allows OAuth2 requests to use excessive memory utilization.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
2.1 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-462Duplicate Key in Associative List (Alist)
Timeline
Published15 Jun 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-21085 · NVD
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