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CVE-2026-3517

8.4 · HIGH

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…

Published Apr 20, 2026progressCWE-77EPSS 15.49%

Overview

CVE-2026-3517 is a high-severity vulnerability affecting progress connection_manager_for_objectscale. It was published on April 20, 2026 and has a CVSS 3.1 base score of 8.4 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical 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

Remediation

Check the references section for vendor advisories and patches from progress. Update connection_manager_for_objectscale to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
progressconnection_manager_for_objectscale>= 0, < 7.2.63.1Affected
progressecs_connection_manager>= 0, < 7.2.63.1Affected
progressloadmaster>= 0, < 7.2.54.17Affected

References

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

How CyberStrike helps

Frequently asked questions

What is CVE-2026-3517?

CVE-2026-3517 is a high-severity vulnerability affecting progress connection_manager_for_objectscale. It was published on April 20, 2026 and has a CVSS 3.1 base score of 8.4 (HIGH).

How severe is CVE-2026-3517?

This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-3517?

Check the references section for vendor advisories and patches from progress. Update connection_manager_for_objectscale to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-3517?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-3517 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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