{"action":"Upgrade open-webui to 0.10.0 or later.","affected":[{"fixed":"0.10.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-59223"],"ecosystem":"PyPI","epss":0.00383,"exploited":false,"fixed_versions":["0.10.0"],"ghsa_id":"GHSA-qg3f-8x3j-ggf2","id":"tcs_01M5KH69MYYF2D6MRG81177DBC","modified_at":"2026-08-04T14:30:28.965245431Z","published_at":"2026-08-04T11:34:43.226981Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3603","https://github.com/open-webui/open-webui/security/advisories/GHSA-qg3f-8x3j-ggf2","https://nvd.nist.gov/vuln/detail/CVE-2026-59223","https://github.com/open-webui/open-webui/pull/25949","https://github.com/open-webui/open-webui/commit/087878ce848a4d828012068b5997dac480f43656","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.10.0","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-qg3f-8x3j-ggf2"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-3603","url":"https://osv.dev/vulnerability/PYSEC-2026-3603"}],"summary":"Open WebUI: `WEB_FETCH_FILTER_LIST` host allow/block filter bypassable via URL path and non-label-boundary matching"}