Open-Xchange releases Security Public Patch 2015-07-22 for OX App Suite v7.6.2, OX 6 v6.22.9 and OX Drive for Windows

This patch release provides a security update for OX App Suite v7.6.2 and OX 6 v6.22.9. We encourage administrators to install this update. The security update is available for all customers.

Shipped Packages and Version:
  • Open-Xchange App Suite / OX 6 backend 7.6.2-rev25
  • Open-Xchange App Suite frontend v7.6.2-rev20
  • Open-Xchange OX6 frontend v6.22.9-rev15
  • Open-Xchange USM v7.6.2-rev16
  • Open-Xchange App Suite EAS 7.6.2-rev15
  • Open-Xchange App Suite OX Updater v7.6.2-rev16
  • Open-Xchange Mailrestricted v7.6.2-rev1
  • Open-Xchange Drive for Windows 1.6.4

You will find the complete Bug Fix-List in the Release Notes:
For details of how to install and update OX App Suite please refer to the instructions given at

For Open-Xchange Server 6 update please follow the instructions given at to install the updates.

More information regarding Open-Xchange Security Patch Releases is provided at: