{"action":"Upgrade open-webui to 0.9.0 or later.","affected":[{"fixed":"0.9.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-44556"],"ecosystem":"PyPI","epss":0.00306,"exploited":false,"fixed_versions":["0.9.0"],"ghsa_id":"GHSA-hp5m-24vp-vq2q","id":"tcs_01M5KFM4F2C6V3SJW2A5NSKW3T","modified_at":"2026-07-13T16:43:17.785826482Z","published_at":"2026-05-08T19:45:53Z","references":["https://osv.dev/vulnerability/GHSA-hp5m-24vp-vq2q","https://github.com/open-webui/open-webui/security/advisories/GHSA-hp5m-24vp-vq2q","https://nvd.nist.gov/vuln/detail/CVE-2026-44556","https://github.com/open-webui/open-webui/pull/23481","https://github.com/open-webui/open-webui"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-hp5m-24vp-vq2q","url":"https://osv.dev/vulnerability/GHSA-hp5m-24vp-vq2q"}],"summary":"Open WebUI's responses passthrough endpoint lacks access control authorization"}