Eclipse ioFog up to 3.7.0/3.9.1 iofogctl os command injection

Summaryinfo

A vulnerability was found in Eclipse ioFog up to 3.7.0/3.9.1. It has been classified as very critical. Affected is an unknown function of the component iofogctl. Performing a manipulation results in os command injection. This vulnerability was named CVE-2026-113644. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Eclipse ioFog up to 3.7.0/3.9.1. It has been classified as very critical. This affects an unknown code block of the component iofogctl. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In Eclipse ioFog iofogctl versions 1.0.0 through 3.7.0 and 3.8.0-rc.1 through 3.9.1, the provisioning key and CA certificate returned by the Controller API are concatenated into shell commands (`edgelet provision` and `edgelet config cert` on supported releases; `iofog-agent provision` and `iofog-agent cert` on older releases) that run over SSH on a remote agent host and via a local shell. A party who can change that API response can include shell metacharacters and cause the operator's CLI to run additional commands on the agent host when the operator deploys or attaches an agent. This is fixed in version 3.9.2.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-113644 since 10/20/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/27/2026). MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 3.9.2 eliminates this vulnerability.

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Productinfo

Vendor

• Eclipse

Name

• ioFog

Version

• 3.0
• 3.1
• 3.2
• 3.3
• 3.4
• 3.5
• 3.6
• 3.7.0
• 3.9.0
• 3.9.1

License

• open-source

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CPE 2.2info

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