{"action":"Upgrade open-webui to 0.8.11 or later.","affected":[{"fixed":"0.8.11","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-45666"],"ecosystem":"PyPI","epss":0.00277,"exploited":false,"fixed_versions":["0.8.11"],"ghsa_id":"GHSA-x3qm-p8hr-3c3h","id":"tcs_01M5KG3BEXM8PJ44YS2YA7205R","modified_at":"2026-07-13T16:43:37.931243466Z","published_at":"2026-05-14T20:27:56Z","references":["https://osv.dev/vulnerability/GHSA-x3qm-p8hr-3c3h","https://github.com/open-webui/open-webui/security/advisories/GHSA-x3qm-p8hr-3c3h","https://nvd.nist.gov/vuln/detail/CVE-2026-45666","https://github.com/open-webui/open-webui/commit/de3317e26bb67a2a7ea015a183bbd1d369880ebd","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.8.11"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-x3qm-p8hr-3c3h","url":"https://osv.dev/vulnerability/GHSA-x3qm-p8hr-3c3h"}],"summary":"Open WebUI has an Indirect Object Reference (IDOR) in user notes"}