{"action":"Upgrade open-webui to 0.9.0 or later.","affected":[{"fixed":"0.9.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-44551"],"ecosystem":"PyPI","epss":0.01461,"exploited":false,"fixed_versions":["0.9.0"],"ghsa_id":"GHSA-2r4p-jpmg-48f4","id":"tcs_01M5KHBAXP3CKQ6M6XX3HTWXHT","modified_at":"2026-07-13T16:15:29.109462787Z","published_at":"2026-06-29T11:50:50.111197Z","references":["https://osv.dev/vulnerability/PYSEC-2026-435","https://github.com/open-webui/open-webui/security/advisories/GHSA-2r4p-jpmg-48f4","https://nvd.nist.gov/vuln/detail/CVE-2026-44551","https://github.com/open-webui/open-webui","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-2r4p-jpmg-48f4"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-435","url":"https://osv.dev/vulnerability/PYSEC-2026-435"}],"summary":"Open WebUI has an LDAP Empty Password Authentication Bypass"}