{"action":"Upgrade open-webui to 0.9.5 or later.","affected":[{"fixed":"0.9.5","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-45400"],"ecosystem":"PyPI","epss":0.00292,"exploited":false,"fixed_versions":["0.9.5"],"ghsa_id":"GHSA-8w7q-q5jp-jvgx","id":"tcs_01M5KF984N52ZTB0S80CZ3HGEV","modified_at":"2026-07-13T16:43:49.481819309Z","published_at":"2026-05-14T20:27:00Z","references":["https://osv.dev/vulnerability/GHSA-8w7q-q5jp-jvgx","https://github.com/open-webui/open-webui/security/advisories/GHSA-8w7q-q5jp-jvgx","https://nvd.nist.gov/vuln/detail/CVE-2026-45400","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.9.0"],"severity":{"label":"high","score":8.5},"sources":[{"source":"osv","source_id":"GHSA-8w7q-q5jp-jvgx","url":"https://osv.dev/vulnerability/GHSA-8w7q-q5jp-jvgx"}],"summary":"Open WebUI has a Server-Side Request Forgery (SSRF) bypass in `validate_url`"}