CVE-2026-59690CWE-862broken-access-control

CVE-2026-59690

High · published July 27, 2026

CVSS v3.1
8.0
EPSS
0%
Percentile
16.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00257 · 16.4th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-07-27T17:18Z
Affected products (6)
ProductVersionsFixed in
progress/connection_manager_for_objectscale< 7.2.63.37.2.63.3
progress/ecs_connection_manager< 7.2.63.37.2.63.3
progress/moveit_web_application_firewall< 7.2.63.37.2.63.3
progress/multi-tenant_loadmaster< 7.1.35.167.1.35.16
progress/loadmaster< 7.2.54.197.2.54.19
progress/loadmaster≥ 7.2.55.0, < 7.2.63.37.2.63.3
References (1)
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 · [email protected]
EPSS history
Timeline
  • 27 JUL 12:26Z
    Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, MOVEit WAF, and Multi Tenant Missing Authorization Allows Privilege Escalation via REST API
    cvelistv5