CVE-2026-59686

HIGH8.4

Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF OS Command Injection via Management Interface

Published Jul 27, 2026

Modified 1 months ago

Details

An OS Command Injection vulnerability in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF allows an authenticated attacker with high privileges to execute arbitrary operating system commands on the affected appliance via the management interface, potentially resulting in complete system compromise.

References

ADVISORY

https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-July-2026-CVE-2026-59686-CVE-2026-59687-CVE-2026-59688-CVE-2026-59689-CVE-2026-59690

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-59686

CVSS Analysis

CVSS v3.1

8.4

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity