CVE-2026-59689

Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF Improper Authorization Allows Privilege Escalation to Root

Published Jul 27, 2026 CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress connection Manager For Objectscale
Progress moveit Web Application Firewall
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:o:progress:loadmaster:*:*:*:*:*:*:*:*
Vendors & Products Progress connection Manager For Objectscale
Progress moveit Web Application Firewall
Type Values Removed Values Added
First Time appeared Progress
Progress ecs Connection Manager
Progress loadmaster
Progress moveit Waf
Progress object Scale Connection Manager
Vendors & Products 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 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.
Title Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF Improper Authorization Allows Privilege Escalation to Root
Weaknesses CWE-863
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Jul 28, 2026, 3:55 AM
Reserved
Jul 6, 2026, 1:14 PM
Status
Analyzed
Published
Jul 27, 2026, 1:18 PM
Modified
Aug 11, 2026, 2:12 PM