{"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_01M5KF3203ZHD4BZP3ZACCVY29","modified_at":"2026-07-13T16:43:33.016553138Z","published_at":"2026-05-08T19:51:33Z","references":["https://osv.dev/vulnerability/GHSA-6c2x-gcp3-gp73","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"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-6c2x-gcp3-gp73","url":"https://osv.dev/vulnerability/GHSA-6c2x-gcp3-gp73"}],"summary":"Open WebUI vulnerable to Global Knowledge Base Enumeration via knowledge-bases Meta-Collection"}