Auth bypass in Progress Connection Manager For Objectscale
CVE-2026-59689
An Incorrect Authorization vulnerability in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF allows an authenticated attacker with low privileges to escalate privileges to root on the affected appliance, potentially resulting in full system compromise.
Vulnerability class: Broken Access Control
EPSS: 0.002 (9.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Progress Connection_manager_for_objectscale
- Progress Ecs_connection_manager
- Progress Loadmaster
- Progress Moveit_web_application_firewall
- Progress Software Ecs Connection Manager — versions 7.2.60.0
- Progress Software Loadmaster — versions 7.2.36
- Progress Software Moveit Waf — versions 7.2.60.0
- Progress Software Object Scale Connection Manager — versions 7.2.60.0
Weakness classification (CWE)
References
- security@progress.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-59689?
- CVE-2026-59689 is a high-severity vulnerability in Progress Connection Manager For Objectscale, classified under Incorrect Authorization. CVSS score: 8.0/10. Published 2026-07-27.
- How severe is CVE-2026-59689?
- High severity. CVSS v3 base score is 8.0 out of 10.