CVE-2026-59690

HIGH

Progress LoadMaster Family - Authenticated REST API Missing Authorization

Title source: manual

Description

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 (1)

Core 1

Core References

Vendor Advisory vendor-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

Scores

CVSS v3 8.0

EPSS 0.0018

EPSS Percentile 7.3%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-862

Status published

Products (6)

Progress Software/ECS Connection Manager 7.2.60.0 - 7.2.63.3

Progress Software/LoadMaster 7.0.6 - 7.2.54.19

Progress Software/LoadMaster 7.0.6 - 7.2.63.3

Progress Software/MOVEit WAF 7.2.60.0 - 7.2.63.3

Progress Software/Multi Tenant 7.1.29 - 7.1.35.16

Progress Software/Object Scale Connection Manager 7.2.60.0 - 7.2.63.3

Published Jul 27, 2026

Tracked Since Jul 27, 2026