CVE-2026-59690

HIGH8.0

Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, MOVEit WAF, and Multi Tenant Missing Authorization Allows Privilege Escalation via REST API

Published Jul 27, 2026

Modified 4 weeks ago

Details

A Missing Authorization vulnerability in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, MOVEit WAF, and Multi Tenant allows an authenticated attacker with low privileges to perform privileged administrative operations via the REST API that should not be accessible to their permission level, potentially resulting in a 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-2026-59690

CVSS Analysis

CVSS v3.1

8.0

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity