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Overview

This document outlines the fixes included in the HySecure Gateway Security Hotfix OS15 and provides instructions for applying it to the HySecure Gateway.

Applicable On

This is a non-cumulative security hotfix and requires Security Hotfix SF14 to be installed prior to installation. It can be applied only on the following HySecure Gateway versions where SF14 is already installed:

  • HySecure Gateway 7.0 Build 648

  • HySecure Gateway 7.0 Hotfix 1 Build 651

  • HySecure Gateway 7.1 Build 157

  • HySecure Gateway 7.1 Service Pack 1 Build 25

  • HySecure Gateway 7.1 Service Pack 2 Build 4

  • HySecure Gateway 7.2 Build 147

  • HySecure Gateway 7.2 Service Pack 1 Build 8

  • HySecure Gateway 7.3 Build 96

Released on: 28th April 2026

Note

This hotfix includes package updates and fixes up to April 15, 2026.

Important

  1. Downtime is required while applying this Hotfix.
  2. NTP Server must be configured, and NTP services must be running on all nodes.
  3. Ensure that HySecure Services and Syncing services are running on all nodes in the HySecure management console dashboard.
  4. The license should be active on the gateway before applying the hotfix.

How to Get the Hotfix

Please visit the link below to download the hotfix:

Security Hotfix - AH_OL9_NC_OS15_7.0_SF14_20260416

MD5 checksum: 484db8f9b5c87f23a668b17ea4c01da1

How to Apply the Hotfix

Please refer to Appendix A: Upgrading HySecure Cluster for the procedure to upgrade the HySecure Cluster Gateway.