CVE-2026-28795CWE-22

OpenChatBI: Critical Path Traversal Vulnerability in save_report Tool of OpenChatBI

High · published March 6, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
52.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
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
EPSS
0.00702 · 52.7th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-03-06T06:21Z
EPSS history
Timeline
  • 06 MAR 06:21Z
    OpenChatBI: Critical Path Traversal Vulnerability in save_report Tool of OpenChatBI
    cvelistv5