IBM i Access Family up to 1.1.9.15 os command injection

Summaryinfo

A vulnerability classified as critical was found in IBM i Access Family up to 1.1.9.15. This affects an unknown function. Executing a manipulation can lead to input validation. The identification of this vulnerability is CVE-2026-14275. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in IBM i Access Family up to 1.1.9.15. It has been declared as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a STRPCCMD CL command.

The advisory is available at ibm.com. This vulnerability was named CVE-2026-14275 since 06/30/2026. The exploitation appears to be easy. The attack can be initiated remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 09/14/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

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

• i Access Family

Version

• 1.1.9.0
• 1.1.9.1
• 1.1.9.2
• 1.1.9.3
• 1.1.9.4
• 1.1.9.5
• 1.1.9.6
• 1.1.9.7
• 1.1.9.8
• 1.1.9.9
• 1.1.9.10
• 1.1.9.11
• 1.1.9.12
• 1.1.9.13
• 1.1.9.14
• 1.1.9.15

License

• commercial

Website

• Vendor: https://www.ibm.com/

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