CVE-2026-28795CRITICAL 9.8EPSS p35.2%

CVE-2026-28795CVE-2026-28795

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.44% probability of exploitation · percentile 35.2% · 2026-06-19T12:03:05Z
Published2026-03-06
Last modified2026-03-10

Underlying weaknesses· 1

CWE-22

References

  1. https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75
  2. https://github.com/zhongyu09/openchatbi/issues/10
  3. https://github.com/zhongyu09/openchatbi/pull/12
  4. https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

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Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.