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

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.

Scores

Weaknesses (CWE)

• CWE-862

European references

• ENISA EUVD · EUVD-2026-49188
• GCVE · GCVE-0-2026-59690

CERT-FR advisories

• CERTFR-2026-AVI-1011 — Multiples vulnérabilités dans Progress MOVEit WAF · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

• cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:* < 7.2.63.3
• cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:* < 7.2.63.3
• cpe:2.3:a:progress:moveit_web_application_firewall:*:*:*:*:*:*:*:* < 7.2.63.3
• cpe:2.3:a:progress:multi-tenant_loadmaster:*:*:*:*:*:*:*:* < 7.1.35.16
• cpe:2.3:o:progress:loadmaster:*:*:*:*:*:*:*:* < 7.2.54.19
• cpe:2.3:o:progress:loadmaster:*:*:*:*:*:*:*:* ≥ 7.2.55.0 < 7.2.63.3

Affected products

References

• https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-July-2026-CVE-2026-59686-CVE-2026-59687-CVE-2026-59688-CVE-2026-59689-CVE-2026-59690

Sources