IBM MQ up to 10.0.0.5 Managed File Transfer input validation

Summaryinfo

A vulnerability was found in IBM MQ up to 9.2.0.44/9.3.0.42/9.4.0.26/9.4.5.1/10.0.0.5. It has been classified as very critical. This affects an unknown part of the component Managed File Transfer. This manipulation causes input validation. This vulnerability is handled as CVE-2026-11724. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as very critical was found in IBM MQ up to 9.2.0.44/9.3.0.42/9.4.0.26/9.4.5.1/10.0.0.5. Affected by this vulnerability is an unknown code block of the component Managed File Transfer. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 through 10.0.0.5 LTS and CD could allow an authenticated attacker to execute arbitrary code on a Managed File Transfer agent host due to improper validation of metadata used during script execution.

It is possible to read the advisory at ibm.com. This vulnerability is known as CVE-2026-11724 since 06/09/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/04/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• IBM

Name

• MQ

Version

• 9.2.0.0
• 9.2.0.1
• 9.2.0.2
• 9.2.0.3
• 9.2.0.4
• 9.2.0.5
• 9.2.0.6
• 9.2.0.7
• 9.2.0.8
• 9.2.0.9
• 9.2.0.10
• 9.2.0.11
• 9.2.0.12
• 9.2.0.13
• 9.2.0.14
• 9.2.0.15
• 9.2.0.16
• 9.2.0.17
• 9.2.0.18
• 9.2.0.19
• 9.2.0.20
• 9.2.0.21
• 9.2.0.22
• 9.2.0.23
• 9.2.0.24
• 9.2.0.25
• 9.2.0.26
• 9.2.0.27
• 9.2.0.28
• 9.2.0.29
• 9.2.0.30
• 9.2.0.31
• 9.2.0.32
• 9.2.0.33
• 9.2.0.34
• 9.2.0.35
• 9.2.0.36
• 9.2.0.37
• 9.2.0.38
• 9.2.0.39
• 9.2.0.40
• 9.2.0.41
• 9.2.0.42
• 9.2.0.43
• 9.2.0.44
• 9.3.0.0
• 9.3.0.1
• 9.3.0.2
• 9.3.0.3
• 9.3.0.4
• 9.3.0.5
• 9.3.0.6
• 9.3.0.7
• 9.3.0.8
• 9.3.0.9
• 9.3.0.10
• 9.3.0.11
• 9.3.0.12
• 9.3.0.13
• 9.3.0.14
• 9.3.0.15
• 9.3.0.16
• 9.3.0.17
• 9.3.0.18
• 9.3.0.19
• 9.3.0.20
• 9.3.0.21
• 9.3.0.22
• 9.3.0.23
• 9.3.0.24
• 9.3.0.25
• 9.3.0.26
• 9.3.0.27
• 9.3.0.28
• 9.3.0.29
• 9.3.0.30
• 9.3.0.31
• 9.3.0.32
• 9.3.0.33
• 9.3.0.34
• 9.3.0.35
• 9.3.0.36
• 9.3.0.37
• 9.3.0.38
• 9.3.0.39
• 9.3.0.40
• 9.3.0.41
• 9.3.0.42
• 9.4.0.0
• 9.4.0.1
• 9.4.0.2
• 9.4.0.3
• 9.4.0.4
• 9.4.0.5
• 9.4.0.6
• 9.4.0.7
• 9.4.0.8
• 9.4.0.9
• 9.4.0.10
• 9.4.0.11
• 9.4.0.12
• 9.4.0.13
• 9.4.0.14
• 9.4.0.15
• 9.4.0.16
• 9.4.0.17
• 9.4.0.18
• 9.4.0.19
• 9.4.0.20
• 9.4.0.21
• 9.4.0.22
• 9.4.0.23
• 9.4.0.24
• 9.4.0.25
• 9.4.0.26
• 9.4.5.0
• 9.4.5.1
• 10.0.0.0
• 10.0.0.1
• 10.0.0.2
• 10.0.0.3
• 10.0.0.4
• 10.0.0.5

License

• commercial

Website

• Vendor: https://www.ibm.com/

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