{"action":"Upgrade open-webui to 0.11.0 or later.","affected":[{"fixed":"0.11.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-54020"],"ecosystem":"PyPI","epss":0.00252,"exploited":false,"fixed_versions":["0.11.0"],"ghsa_id":"GHSA-h6x2-583h-x99r","id":"tcs_01M5KH6HPMH0V3FYTC0N7B4725","modified_at":"2026-08-10T11:30:10.384519618Z","published_at":"2026-08-10T10:43:50.446760Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3647","https://github.com/open-webui/open-webui/security/advisories/GHSA-h6x2-583h-x99r","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.11.0","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-h6x2-583h-x99r","https://nvd.nist.gov/vuln/detail/CVE-2026-54020"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-3647","url":"https://osv.dev/vulnerability/PYSEC-2026-3647"}],"summary":"Open WebUI: DNS Rebinding SSRF Bypass"}