{"cve":"CVE-2026-44560","nvd":{"published":"2026-05-15T20:16:47.613","modified":"2026-06-17T10:50:47.640","status":"Analyzed","description":"Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the type: \"file\" (non-full-context), type: \"text\" with collection_name, and bare collection_name/collection_names paths in the get_sources_from_items function perform vector store queries without any authorization check, allowing users to extract content from files and knowledge bases they do not have access to.  This vulnerability is fixed in 0.9.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-862"],"references":["https://github.com/open-webui/open-webui/security/advisories/GHSA-h36f-rqpx-j5wx"],"products":["openwebui:open_webui"],"source":"nvd","synced_at":"2026-10-19T22:35:16.954578616+00:00"},"epss":{"cve":"CVE-2026-44560","score":0.00366,"percentile":0.30491,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h36f-rqpx-j5wx","url":"https://osv.dev/vulnerability/GHSA-h36f-rqpx-j5wx","summary":"Open WebUI has Unauthorized File and Knowledge Base Content Access via RAG Vector Search","modified":"2026-07-13T16:43:15.092865477Z","packages":[{"ecosystem":"PyPI","name":"open-webui","purl":"pkg:pypi/open-webui","ranges":["<0.9.0"],"fixed":["0.9.0"]}]},{"id":"PYSEC-2026-2729","url":"https://osv.dev/vulnerability/PYSEC-2026-2729","summary":"Open WebUI has Unauthorized File and Knowledge Base Content Access via RAG Vector Search","modified":"2026-07-13T16:32:20.200202688Z","packages":[{"ecosystem":"PyPI","name":"open-webui","purl":"pkg:pypi/open-webui","ranges":["<0.9.0"],"fixed":["0.9.0"]}]}],"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."]}