{"action":"Upgrade open-webui to 0.9.0 or later.","affected":[{"fixed":"0.9.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-44554"],"ecosystem":"PyPI","epss":0.00295,"exploited":false,"fixed_versions":["0.9.0"],"ghsa_id":"GHSA-7r82-qhg4-6wvj","id":"tcs_01M5KH135PRZGCC1B1G0WQYAG4","modified_at":"2026-07-13T16:32:18.737166348Z","published_at":"2026-07-13T15:15:42.095317Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2710","https://github.com/open-webui/open-webui/security/advisories/GHSA-7r82-qhg4-6wvj","https://nvd.nist.gov/vuln/detail/CVE-2026-44554","https://github.com/open-webui/open-webui","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-7r82-qhg4-6wvj"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-2710","url":"https://osv.dev/vulnerability/PYSEC-2026-2710"}],"summary":"Open WebUI has Knowledge Base Destruction and RAG Poisoning via Unauthorized Collection Overwrite"}