CVE-2026-4048
OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF
HIGH 8.4
At a glance
- Source
- NVD
- EPSS
- EPSS 2.13 % · percentile 82 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- ProgressSoftware
- NVD status
- Analyzed
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.
Weaknesses (CWE)
- CWE-77 — Improper Neutralization of Special Elements used in a Command
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.4 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | ProgressSoftware |
| CVSS 3.1 | HIGH 8.4 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | NVD · security@progress.com (Secondary) |
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2026-23859
- GCVE · GCVE-0-2026-4048
Affected configurations (NVD CPE)
cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*< 7.2.63.1cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*< 7.2.63.1cpe:2.3:a:progress:loadmaster:*:*:*:*:ltsf:*:*:*< 7.2.54.17cpe:2.3:a:progress:loadmaster:*:*:*:*:ga:*:*:*< 7.2.63.1
Affected products
| Product | Versions |
|---|---|
| Progress Software · LoadMaster | affected V7.1.20.0 < V7.2.63.0 |
| Progress Software · ECS Connections Manager | affected V7.2.49.0 < V7.2.63.0 |
| Progress Software · Object Scale Connection Manager | affected V7.2.62.0 < V7.2.63.0 |
| Progress Software · MOVEit WAF | affected V7.2.62.0 < V7.2.63.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |