{"id":"CVE-2026-28795","aliases":["GHSA-vmwq-8g8c-jm79","PYSEC-2026-2794"],"url":"https://o3.security/vulnerability/CVE-2026-28795","summary":"OpenChatBI: Critical Path Traversal Vulnerability in save_report Tool of OpenChatBI","details":"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.","published":"2026-03-06T06:21:52.789Z","modified":"2026-08-07T11:50:44.433771489Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"openchatbi","fixedVersion":"0.2.2"}],"fix":{"url":"https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75","label":"zhongyu09/openchatbi@372a7e8"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28795.json"},{"type":"ADVISORY","url":"https://github.com/zhongyu09/openchatbi/security/advisories/GHSA-vmwq-8g8c-jm79"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28795"},{"type":"REPORT","url":"https://github.com/zhongyu09/openchatbi/issues/10"},{"type":"FIX","url":"https://github.com/zhongyu09/openchatbi/commit/372a7e861da5159c3106d64d6f6edf8284db8c75"},{"type":"FIX","url":"https://github.com/zhongyu09/openchatbi/pull/12"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:50:44.433771489Z"}}