CVE-2026-59688

8.4 HIGH

Published: July 27, 2026 Modified: July 27, 2026

Description

An OS Command Injection vulnerability in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF allows an authenticated attacker with high privileges to execute arbitrary operating system commands on the affected appliance via the backup restore functionality, potentially resulting in complete system compromise.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-July-2026-CVE-2026-59686-CVE-2026-59687-CVE-2026-59688-CVE-2026-59689-CVE-2026-59690

Source: security@progress.com

1 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.4 / 10.0

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-78

Related CVEs

CVE-2026-65879 N/A

CVE-2026-65878 N/A

CVE-2026-65877 N/A

CVE-2026-65876 N/A

CVE-2026-65766 N/A