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Fencer Intel
high 8.4

CVE-2026-59687 json

Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF OS Command Injection via Geo Location Management Interface

published 3mo ago modified 3mo ago also EUVD-2026-49185

cvss
8.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

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 Geo Location management interface, potentially resulting in complete system compromise.

Patch / fix

  • Progress Software LoadMaster 7.2.54.19, 7.2.63.3
  • Progress Software ECS Connection Manager 7.2.63.3
  • Progress Software Object Scale Connection Manager 7.2.63.3
  • Progress Software MOVEit WAF 7.2.63.3

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
3mo ago

Exploit prediction

1.68% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 8.4 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

  • Progress Software LoadMaster
  • Progress Software ECS Connection Manager
  • Progress Software Object Scale Connection Manager
  • Progress Software MOVEit WAF

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.