{"cve":"CVE-2026-28795","nvd":{"published":"2026-03-06T07:16:00.293","modified":"2026-06-17T10:29:03.547","status":"Analyzed","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_v4":{"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","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-22"],"references":["https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75","https://github.com/zhongyu09/openchatbi/issues/10","https://github.com/zhongyu09/openchatbi/pull/12","https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79"],"products":["zhongyu09:openchatbi"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-28795","score":0.00461,"percentile":0.39969,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vmwq-8g8c-jm79","url":"https://osv.dev/vulnerability/GHSA-vmwq-8g8c-jm79","summary":"OpenChatBI has a Path Traversal Vulnerability in save_report Tool","modified":"2026-07-13T16:42:56.240887639Z","packages":[{"ecosystem":"PyPI","name":"openchatbi","purl":"pkg:pypi/openchatbi","ranges":["<0.2.2"],"fixed":["0.2.2"]}]},{"id":"PYSEC-2026-2794","url":"https://osv.dev/vulnerability/PYSEC-2026-2794","summary":"OpenChatBI has a Path Traversal Vulnerability in save_report Tool","modified":"2026-07-13T16:31:59.828600510Z","packages":[{"ecosystem":"PyPI","name":"openchatbi","purl":"pkg:pypi/openchatbi","ranges":["<0.2.2"],"fixed":["0.2.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}