Vulnerability · Published Jul 27, 2026 · Assigned by ProgressSoftware
CVE-2026-59690Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, MOVEit WAF, and Multi Tenant Missing Authorization Allows Privilege Escalation via REST API
High 8.0
In plain English
A high-severity missing authorization in ECS Connection Manager from Progress Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Progress Software | LoadMaster | 7.0.6 – before 7.2.63.37.0.6 – before 7.2.54.19 |
| Progress Software | ECS Connection Manager | 7.2.60.0 – before 7.2.63.3 |
| Progress Software | Object Scale Connection Manager | 7.2.60.0 – before 7.2.63.3 |
| Progress Software | MOVEit WAF | 7.2.60.0 – before 7.2.63.3 |
| Progress Software | Multi Tenant | 7.1.29 – before 7.1.35.16 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H