{"action":"Upgrade open-webui to 0.11.1 or later.","affected":[{"fixed":"0.11.1","introduced":"0.10.0"}],"component":"open-webui","cve_ids":["CVE-2026-87997"],"ecosystem":"PyPI","epss":0.00372,"exploited":false,"fixed_versions":["0.11.1"],"ghsa_id":"GHSA-3pf7-q2g3-wj28","id":"tcs_01M5KHA10R69J0KM9DZ2WK4MPT","modified_at":"2026-10-01T17:45:11.685977207Z","published_at":"2026-10-01T16:38:29.572529Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4118","https://github.com/open-webui/open-webui/security/advisories/GHSA-3pf7-q2g3-wj28","https://nvd.nist.gov/vuln/detail/CVE-2026-87997","https://github.com/open-webui/open-webui/pull/28366","https://github.com/open-webui/open-webui/commit/d9e23b90c100d19b00270aea3cde0501d2354a6c","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.11.1","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-3pf7-q2g3-wj28"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-4118","url":"https://osv.dev/vulnerability/PYSEC-2026-4118"}],"summary":"Open WebUI: Any authenticated user can inject chats into another user's folder via chat completions"}