Description

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.

INFO

Published Date :

2026-04-20T13:36:49.475Z

Last Modified :

2026-04-22T03:55:54.495Z

Source :

ProgressSoftware
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4048 vulnerability.

Vendors Products
Progress
  • Ecs Connection Manager
  • Loadmaster
  • Moveit Waf
  • Object Scale Connection Manager
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4048.

URL Resource
https://community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact