CVE-2026-59686CWE-78command-injection

CVE-2026-59686

High · published July 27, 2026

CVSS v3.1
8.4
EPSS
2%
Percentile
76.7
In the wild
Unconfirmed
What it is

An OS Command Injection vulnerability in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF allows an authenticated attacker with high privileges to execute arbitrary operating system commands on the affected appliance via the management interface, potentially resulting in complete system compromise.

The record
Technical detail
CVSS v3.1
8.4 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01677 · 76.7th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-07-27T17:18Z
Affected products (5)
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/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 12:22Z
    Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF OS Command Injection via Management Interface
    cvelistv5