CVE-2026-59690 PUBLISHED

Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, MOVEit WAF, and Multi Tenant Missing Authorization Allows Privilege Escalation via REST API

Assigner: ProgressSoftware
Reserved: 06.07.2026 Published: 27.07.2026 Updated: 27.07.2026

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.

Metrics

CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8

Product Status

Vendor Progress Software
Product LoadMaster
Versions Default: unaffected
  • affected from 7.0.6 to 7.2.63.3 (excl.)
  • affected from 7.0.6 to 7.2.54.19 (excl.)
Vendor Progress Software
Product ECS Connection Manager
Versions Default: unaffected
  • affected from 7.2.60.0 to 7.2.63.3 (excl.)
Vendor Progress Software
Product Object Scale Connection Manager
Versions Default: unaffected
  • affected from 7.2.60.0 to 7.2.63.3 (excl.)
Vendor Progress Software
Product MOVEit WAF
Versions Default: unaffected
  • affected from 7.2.60.0 to 7.2.63.3 (excl.)
Vendor Progress Software
Product Multi Tenant
Versions Default: unaffected
  • affected from 7.1.29 to 7.1.35.16 (excl.)

Credits

  • Xander Mackenzie | @thetrueartist.co.uk working with TrendAI Zero Day Initiative finder

References

Problem Types

  • CWE-862: Missing Authorization CWE

Impacts

  • CAPEC-122: Privilege Abuse