Is Messaging Gateway vulnerable to CVE-2026-42945

Products

• Messaging Gateway

Issue/Introduction

CVE-2026-42945 is a vulnerability in ngx_http_rewrite_module for some versions of the NGINX web server which can potentially allow a remote attacker to execute arbitrary code on the web server.

Vulnerability scans of the Messaging Gateway (SMG) Control Center indicate that it is listening to port 443 and so there is some concern that SMG may be vulnerable to CVE-2026-42945.

Environment

Version: 10.8, 10.9

Resolution

Messaging Gateway does not use the NGINX web server and so is NOT vulnerable to this threat.

Additional Information

• CVE-2026-42945