Broken Access Control vulnerability- CVE-2026-84789

Severity: High

CVE ID: CVE-2026-84789

Product nameAffected Version(s)Fixed Version(s)Fixed On
OpManager
OpManager Enterprise Edition
OpManager Nexus
OpManager Nexus Enterprise Edition
Firewall Analyzer
12.8.710 and below12.8.711 and above*01-09-2026
12.8.718 to 12.9.12412.9.125 and above*03-09-2026
12.9.133 to 12.9.13412.9.135 and above28-08-2026

Note: This security vulnerability is applicable only for users of Firewall Analyzer, and for OpManager/Enterprise Edition/Nexus users with the Firewall Analyzer Plugin enabled.

Details:

A broken access control vulnerability allowed an authenticated low-privilege user to create alert notifications for firewalls outside their assigned scope. This issue has now been fixed.

Impact:

An low-privilege user could create alert notifications for unassigned firewalls, which could result in unauthorized alert delivery.

Fix:

The alert-notification creation operation now validates the user's assigned firewall scope. Users can create alert notifications only for firewalls within their authorized scope.

Steps to upgrade:

  1. Download the latest upgrade pack from here.
  2. Apply the latest build to your existing product installation as per the upgrade pack instructions provided in the above step.

Source and Acknowledgements

This vulnerability was reported by sealldev.

Kindly contact our product support teams for further details, at the email address mentioned below: