---
title: PingDirectory suite of products 9.3.0.9 (March 2026)
description: Security DS-51122 PingDirectory, PingDirectoryProxy, PingDataSync
component: pingdirectory
version: 9.3
page_id: pingdirectory:release_notes:pd_ds_rn_9309
canonical_url: https://docs.pingidentity.com/pingdirectory/9.3/release_notes/pd_ds_rn_9309.html
llms_txt: https://docs.pingidentity.com/pingdirectory/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
section_ids:
  fixed-a-security-issue: Fixed a security issue
---

# PingDirectory suite of products 9.3.0.9 (March 2026)

## Fixed a security issue

Security DS-51122 PingDirectory, PingDirectoryProxy, PingDataSync

We fixed a security issue that could potentially affect customers using the PingDirectory, PingDirectoryProxy, or PingDataSync servers. We advise customers to apply this maintenance patch or upgrade to the latest version of the servers. Learn more in [SECADV052](https://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributes) (requires sign-on).