CVE-2026-59686: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Progress Software LoadMaster
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.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-59686) involves improper neutralization of special elements used in OS commands (CWE-78) in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF. An attacker with authenticated high privileges can exploit this flaw through the management interface to execute arbitrary operating system commands, potentially compromising the entire system. The vulnerability is confirmed published but no patch or remediation level has been specified by the vendor. No known exploits in the wild have been reported.
Potential Impact
Successful exploitation allows an authenticated user with high privileges to execute arbitrary OS commands on the affected appliance, which can lead to full system compromise including confidentiality, integrity, and availability impacts.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict high-privilege access to the management interface and monitor for suspicious activity. Follow vendor updates closely for patch releases.
CVE-2026-59686: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Progress Software LoadMaster
Description
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.
CVSS v3.1
Score 8.4high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-59686) involves improper neutralization of special elements used in OS commands (CWE-78) in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF. An attacker with authenticated high privileges can exploit this flaw through the management interface to execute arbitrary operating system commands, potentially compromising the entire system. The vulnerability is confirmed published but no patch or remediation level has been specified by the vendor. No known exploits in the wild have been reported.
Potential Impact
Successful exploitation allows an authenticated user with high privileges to execute arbitrary OS commands on the affected appliance, which can lead to full system compromise including confidentiality, integrity, and availability impacts.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict high-privilege access to the management interface and monitor for suspicious activity. Follow vendor updates closely for patch releases.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ProgressSoftware
- Date Reserved
- 2026-07-06T13:14:43.248Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6751309c2644c7f809e9da
Added to database: 07/27/2026, 12:38:08 UTC
Last enriched: 07/30/2026, 00:16:42 UTC
Last updated: 09/10/2026, 16:41:09 UTC
Views: 85
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