PT-2026-64905 · Progress · Ecs Connections Manager+4

CVE-2026-59690 · Published 2026-07-27 · Updated 2026-07-27

Mitre

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-59690

Affected Products

Ecs Connections Manager

Loadmaster

Moveit Waf

Multi Tenant

Object Scale Connection Manager

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-59690 · Security Note
• 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 · Vendor Advisory