Path Traversal Vulnerability in OpenChatBI Tool from Zhongyu
CVE-2026-28795

8.7HIGH

Key Information:

Vendor

Zhongyu09

Status
Openchatbi
Vendor
CVE Published:
6 March 2026

What is CVE-2026-28795?

OpenChatBI, an intelligent business intelligence tool that enables users to interact with data through natural language, has a vulnerability in the save_report functionality prior to version 0.2.2. This vulnerability is a path traversal issue caused by inadequate sanitization of user input in the file_format parameter, which could potentially be exploited to access sensitive files on the server. The problem has been addressed in version 0.2.2, emphasizing the importance of keeping software up to date to mitigate security risks.

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Affected Version(s)

openchatbi < 0.2.2

References

https://github.com/zhongyu09/openchatbi/security/advisori...
x_refsource_CONFIRM
https://github.com/zhongyu09/openchatbi/issues/10
x_refsource_MISC
https://github.com/zhongyu09/openchatbi/pull/12
x_refsource_MISC

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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