{"action":"Upgrade open-webui to 0.8.6 or later.","affected":[{"fixed":"0.8.6","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-29070"],"ecosystem":"PyPI","epss":0.00261,"exploited":false,"fixed_versions":["0.8.6"],"ghsa_id":"GHSA-26gm-93rw-cchf","id":"tcs_01M5KERZ0PMQ6GB1H7R9JN1PSV","modified_at":"2026-07-13T16:43:22.042656342Z","published_at":"2026-03-27T15:35:19Z","references":["https://osv.dev/vulnerability/GHSA-26gm-93rw-cchf","https://github.com/open-webui/open-webui/security/advisories/GHSA-26gm-93rw-cchf","https://nvd.nist.gov/vuln/detail/CVE-2026-29070","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/blob/main/backend/open_webui/routers/knowledge.py#L803"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-26gm-93rw-cchf","url":"https://osv.dev/vulnerability/GHSA-26gm-93rw-cchf"}],"summary":"Open WebUI has unauthorized deletion of knowledge files"}