CVE-2026-59689

HIGH CVSS 3.1: 8.0 EPSS 0.17%
Updated Jul 28, 2026
An
Parameter Value
CVSS 8.0 (HIGH)
Type CWE-863 (Incorrect Authorization)
Vendor An
Public PoC No

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.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1