{"action":"Upgrade open-webui to 0.9.0 or later.","affected":[{"fixed":"0.9.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-44557"],"ecosystem":"PyPI","epss":0.00221,"exploited":false,"fixed_versions":["0.9.0"],"ghsa_id":"GHSA-6c2x-gcp3-gp73","id":"tcs_01M5KH12JWEFVFJ7Y4SSFYPMP1","modified_at":"2026-07-13T16:32:17.829468253Z","published_at":"2026-07-13T15:15:42.174376Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2707","https://github.com/open-webui/open-webui/security/advisories/GHSA-6c2x-gcp3-gp73","https://nvd.nist.gov/vuln/detail/CVE-2026-44557","https://github.com/open-webui/open-webui","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-6c2x-gcp3-gp73"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-2707","url":"https://osv.dev/vulnerability/PYSEC-2026-2707"}],"summary":"Open WebUI vulnerable to Global Knowledge Base Enumeration via knowledge-bases Meta-Collection"}