CVE-2026-3519 — HIGH (8.4) — White Hats Nepal

Q: How severe is CVE-2026-3519?

CVE-2026-3519 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-3519?

Check the references section above for vendor advisories and patch information. Affected products include: Progress Connection Manager For Objectscale, Progress Ecs Connection Manager, Progress Loadmaster.

Vulnerability Description

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

CVSS Score

8.4

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Progress	Connection Manager For Objectscale	< 7.2.63.1
Progress	Ecs Connection Manager	< 7.2.63.1
Progress	Loadmaster	< 7.2.54.17

Related Weaknesses (CWE)

CWE-77

References

https://community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-PatchVendor Advisory

FAQ

What is CVE-2026-3519?

CVE-2026-3519 is a vulnerability with a CVSS score of 8.4 (HIGH). OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “VS Administration” permissions to execute arbitrary commands on the Load...

How severe is CVE-2026-3519?

CVE-2026-3519 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-3519?

Check the references section above for vendor advisories and patch information. Affected products include: Progress Connection Manager For Objectscale, Progress Ecs Connection Manager, Progress Loadmaster.