CVE-2026-3519

OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF

Published Apr 20, 2026 CVSS 3.1 · 8.4 High EPSS 2.1% KEV · Not listed
Description
OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “VS Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'aclcontrol' command

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress connection Manager For Objectscale
CPEs cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*
cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:progress:loadmaster:*:*:*:*:ga:*:*:*
cpe:2.3:a:progress:loadmaster:*:*:*:*:ltsf:*:*:*
Vendors & Products Progress connection Manager For Objectscale
Type Values Removed Values Added
First Time appeared Progress
Progress ecs Connection Manager
Progress loadmaster
Progress moveit Waf
Progress object Scale Connection Manager
Vendors & Products Progress
Progress ecs Connection Manager
Progress loadmaster
Progress moveit Waf
Progress object Scale Connection Manager
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “VS Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'aclcontrol' command
Title OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF
Weaknesses CWE-77
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Apr 22, 2026, 3:55 AM
Reserved
Mar 4, 2026, 3:10 PM
Status
Analyzed
Published
Apr 20, 2026, 2:16 PM
Modified
Oct 26, 2026, 9:10 PM