CVE-2026-28795
OpenChatBI: Critical Path Traversal Vulnerability in save_report Tool of OpenChatBI
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.
INFO
Published Date :
March 6, 2026, 7:16 a.m.
Last Modified :
March 10, 2026, 7:45 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update OpenChatBI to version 0.2.2.
- Ensure file_format input is properly sanitized.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-28795.
| URL | Resource |
|---|---|
| https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75 | Patch |
| https://github.com/zhongyu09/openchatbi/issues/10 | Issue Tracking |
| https://github.com/zhongyu09/openchatbi/pull/12 | Issue Tracking Patch |
| https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79 | Patch Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-28795 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-28795
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-28795 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-28795 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 10, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:zhongyu09:openchatbi:*:*:*:*:*:*:*:* versions up to (excluding) 0.2.2 Added Reference Type GitHub, Inc.: https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75 Types: Patch Added Reference Type GitHub, Inc.: https://github.com/zhongyu09/openchatbi/issues/10 Types: Issue Tracking Added Reference Type GitHub, Inc.: https://github.com/zhongyu09/openchatbi/pull/12 Types: Issue Tracking, Patch Added Reference Type GitHub, Inc.: https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79 Types: Patch, Vendor Advisory -
New CVE Received by [email protected]
Mar. 06, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 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 Added CWE CWE-22 Added Reference https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75 Added Reference https://github.com/zhongyu09/openchatbi/issues/10 Added Reference https://github.com/zhongyu09/openchatbi/pull/12 Added Reference https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79