CVE-2026-28795

HIGH EPSS 35.4%
Published Mar 6, 20263mo ago · Modified Mar 10, 20263mo ago
8.7 CVSS 4.0
High
Find Similar
Published Mar 6, 2026 3mo ago
Last Modified Mar 10, 2026 3mo ago

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.

CVSS Details

Base Score
8.7
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
35.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 1

VendorProductVersionRange
zhongyu09openchatbi* <0.2.2

References 4

  • github.com https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75
    Patch
  • github.com https://github.com/zhongyu09/openchatbi/issues/10
    Issue Tracking
  • github.com https://github.com/zhongyu09/openchatbi/pull/12
    Issue TrackingPatch
  • github.com https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79
    PatchVendor Advisory

Remediation

  • github.com https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75
    Patch
  • github.com https://github.com/zhongyu09/openchatbi/pull/12
    Issue TrackingPatch
  • github.com https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79
    PatchVendor Advisory