High severity8.4NVD Advisory· Published Apr 20, 2026· Updated May 1, 2026

CVE-2026-3517

Description

OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “Geo Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'addcountry' command

Affected products

Progress (organisation)/Connection Manager For Objectscale
cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*
Range: <7.2.63.1
Progress (organisation)/Ecs Connection Manager
cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*
Range: <7.2.63.1
Progress (organisation)/Loadmaster2 versions
cpe:2.3:a:progress:loadmaster:*:*:*:*:ga:*:*:*+ 1 more
- cpe:2.3:a:progress:loadmaster:*:*:*:*:ga:*:*:*range: <7.2.63.1
- cpe:2.3:a:progress:loadmaster:*:*:*:*:ltsf:*:*:*range: <7.2.54.17

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.546
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000