HarborGuard / CVE
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HIGHCVE-2026-4048Published Modified CNA ProgressSoftware

CVE-2026-4048: OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF

OS Command Injection Remote Code Execution Vulnerability in UI in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in a custom WAF rule file during the file upload process.

Metrics

CVSS v3.1
8.4
Severity
HIGH
Fixed in
V7.2.63.0
Affected Products
4

Fix available

V7.2.63.0
Affected packages
  • Progress Software / LoadMaster
    < V7.2.63.0 (from V7.1.20.0)
  • Progress Software / ECS Connections Manager
    < V7.2.63.0 (from V7.2.49.0)
  • Progress Software / Object Scale Connection Manager
    < V7.2.63.0 (from V7.2.62.0)
  • Progress Software / MOVEit WAF
    < V7.2.63.0 (from V7.2.62.0)
CVSS Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
References