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CVE-2026-28795

CRITICAL

9.8

Description

OpenChatBI is an intelligent chat-based BI tool powered by large language models, designed to help users query, analyze, and visualize data through natural language conversations. Prior to version 0.2.2, the save_report tool in openchatbi/tool/save_report.py suffers from a critical path traversal vulnerability due to insufficient input sanitization of the file_format parameter. This issue has been patched in version 0.2.2.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/6/2026

Last Modified3/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

zhongyu09:openchatbi

Weaknesses (CWE)

CWE-22

References

https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75(security-advisories@github.com)

https://github.com/zhongyu09/openchatbi/issues/10(security-advisories@github.com)

https://github.com/zhongyu09/openchatbi/pull/12(security-advisories@github.com)

https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79(security-advisories@github.com)

IOC Correlations

No correlations recorded

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