{"id":"PYSEC-2026-1740","summary":"Open WebUI Allows Admin Deletion via API Endpoint","details":"In open-webui/open-webui version v0.3.8, there is an improper privilege management vulnerability. The application allows an attacker, acting as an admin, to delete other administrators via the API endpoint `http://0.0.0.0:8080/api/v1/users/{uuid_administrator}`. This action is restricted by the user interface but can be performed through direct API calls.","aliases":["CVE-2024-7039","GHSA-pqwr-phvv-v49f"],"modified":"2026-07-22T20:15:08.747211352Z","published":"2026-07-07T14:34:54.677321Z","withdrawn":"2026-07-22T19:11:48Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-7039"},{"type":"PACKAGE","url":"https://github.com/open-webui/open-webui"},{"type":"WEB","url":"https://huntr.com/bounties/27fc8a5a-546e-4cf2-8edb-df42e36518fc"},{"type":"PACKAGE","url":"https://pypi.org/project/open-webui"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-pqwr-phvv-v49f"}],"affected":[{"package":{"name":"open-webui","ecosystem":"PyPI","purl":"pkg:pypi/open-webui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.8"}]}],"versions":["0.1.124","0.1.125","0.2.0","0.2.1","0.2.2","0.2.3","0.2.4","0.2.5","0.3.0","0.3.1","0.3.2","0.3.3","0.3.4","0.3.5","0.3.6","0.3.7","0.3.8"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/open-webui/PYSEC-2026-1740.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"}]}