CVE-2026-59690

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 CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress connection Manager For Objectscale
Progress moveit Web Application Firewall
Progress multi-tenant Loadmaster
CPEs cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*
cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:progress:moveit_web_application_firewall:*:*:*:*:*:*:*:*
cpe:2.3:a:progress:multi-tenant_loadmaster:*:*:*:*:*:*:*:*
cpe:2.3:o:progress:loadmaster:*:*:*:*:*:*:*:*
Vendors & Products Progress connection Manager For Objectscale
Progress moveit Web Application Firewall
Progress multi-tenant Loadmaster
Type Values Removed Values Added
First Time appeared Process Software
Process Software multi Tenant
Progress
Progress ecs Connection Manager
Progress loadmaster
Progress moveit Waf
Progress object Scale Connection Manager
Vendors & Products Process Software
Process Software multi Tenant
Progress
Progress ecs Connection Manager
Progress loadmaster
Progress moveit Waf
Progress object Scale Connection Manager
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, MOVEit WAF, and Multi Tenant Missing Authorization Allows Privilege Escalation via REST API
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}