Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF OS Command Injection via Management Interface

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-59686
StatePUBLISHED
AssignerProgressSoftware
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-27 13:18:21 UTC
Updated2026-07-28 16:22:01 UTC
DescriptionAn 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.

Risk And Classification

Primary CVSS: v3.1 8.4 HIGH from [email protected]

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.007340000 probability, percentile 0.507330000 (date 2026-07-29)

Problem Types: CWE-78 | CWE-78 CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.4HIGHCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
3.1CNACVSS8.4HIGHCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Progress Software LoadMaster affected All Previous Versions 7.2.63.3 custom Not specified
CNA Progress Software LoadMaster affected All Previous Versions 7.2.54.19 custom Not specified
CNA Progress Software ECS Connection Manager affected 7.2.60.0 7.2.63.3 custom Not specified
CNA Progress Software Object Scale Connection Manager affected 7.2.60.0 7.2.63.3 custom Not specified
CNA Progress Software MOVEit WAF affected 7.2.60.0 7.2.63.3 custom Not specified

References

ReferenceSourceLinkTags
community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-July-2026-CVE... [email protected] community.progress.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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