Arbitrary Code Execution Vulnerability in IBM MQ Managed File Transfer
CVE-2026-11724

8.5HIGH

Key Information:

Vendor

IBM
Status
MQ
Vendor
CVE Published:
4 November 2026

What is CVE-2026-11724?

An improper validation of metadata during script execution in IBM MQ could permit authenticated attackers to execute arbitrary code on a host running the Managed File Transfer agent. This vulnerability affects various versions of IBM MQ and highlights the importance of maintaining security measures and timely updates to their software systems.

Affected Version(s)

MQ 9.2.0.0 <= 9.2.0.44

MQ 9.3.0.0 <= 9.3.0.42

MQ 9.4.0.0 <= 9.4.0.26

References

https://www.ibm.com/support/pages/node/7294503
vendor-advisorypatch

CVSS V3.1

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.