CVE-2026-3518

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

Description

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

Scores

Weaknesses (CWE)

• CWE-77

European references

• ENISA EUVD · EUVD-2026-23857
• GCVE · GCVE-0-2026-3518

Affected configurations (NVD CPE)

• cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:* < 7.2.63.1
• cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:* < 7.2.63.1
• cpe:2.3:a:progress:loadmaster:*:*:*:*:ltsf:*:*:* < 7.2.54.17
• cpe:2.3:a:progress:loadmaster:*:*:*:*:ga:*:*:* < 7.2.63.1

Affected products

References

• https://community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876

Sources