{"action":"Upgrade open-webui to 0.9.6 or later.","affected":[{"fixed":"0.9.6","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-54015"],"ecosystem":"PyPI","epss":0.00269,"exploited":false,"fixed_versions":["0.9.6"],"ghsa_id":"GHSA-4r4w-2wgp-w7cj","id":"tcs_01M5KH11BJEC6XABHJ5QAS15SC","modified_at":"2026-07-13T16:31:52.602071988Z","published_at":"2026-07-13T15:46:19.581493Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2701","https://github.com/open-webui/open-webui/security/advisories/GHSA-4r4w-2wgp-w7cj","https://github.com/open-webui/open-webui","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-4r4w-2wgp-w7cj","https://nvd.nist.gov/vuln/detail/CVE-2026-54015"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"PYSEC-2026-2701","url":"https://osv.dev/vulnerability/PYSEC-2026-2701"}],"summary":"Open WebUI Prompt history IDOR: unbound history_id allows cross-prompt read and deletion"}