crewAIInc CrewAI up to 1.10.2rc1 FileWriterTool filename path traversal

Summaryinfo

A vulnerability identified as critical has been detected in crewAIInc CrewAI up to 1.10.2rc1. This affects an unknown part of the component FileWriterTool. Performing a manipulation of the argument filename results in path traversal. This vulnerability is identified as CVE-2026-37007. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in crewAIInc CrewAI up to 1.10.2rc1. It has been classified as critical. This affects some unknown functionality of the component FileWriterTool. The manipulation of the argument filename with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in FileWriterTool in crewai-tools <= 1.10.2rc1 allows a remote attacker to achieve code execution via malicious path traversal sequences in the filename argument.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-37007 since 04/06/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/27/2026). MITRE ATT&CK project uses the attack technique T1006 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• crewAIInc

Name

• CrewAI

Version

• 1.10.2rc1

Website

• Product: https://github.com/crewAIInc/crewAI/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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