OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster

published 2026-01-13 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-2346

cvss: 8.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 27.2%; EPSS 27.2% chance of exploitation in 30 days, percentile 98%
public exploits: 0; none known

OS Command Injection Remote Code Execution Vulnerability in API in Progress LoadMaster allows an authenticated attacker with “User Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the API input parameters

Patch / fix

fixed in 1

Progress Software LoadMaster V7.2.54.16, V7.2.62.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 9 mo ago (2026-01-14)

Exploit prediction

27.22% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

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
NVD	3.1	6.8	CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

Progress Software LoadMaster

Classification

Weakness

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

References

community.progress.com /s/article/LoadMaster-Vulnerabilities-CVE-2025-13444-CVE-2025-13447
vendor-advisory
community.progress.com /s/article/ECS-Connection-Manager-Vulnerabilities-CVE-2025-13444-CVE-2025-13447
vendor-advisory
community.progress.com /s/article/Connection-Manager-for-ObjectScale-Vulnerabilities-CVE-2025-13444-CVE-2025-13447
vendor-advisory
community.progress.com /s/article/MOVEit-WAF-Vulnerabilities-CVE-2025-13444-CVE-2025-13447
vendor-advisory

Sources

CVE List CVE-2025-13447
NVD CVE-2025-13447

Fencer Vulns 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.

Summary