{"action":"Upgrade open-webui to 0.11.1 or later.","affected":[{"fixed":"0.11.1","introduced":"0.6.41"}],"component":"open-webui","cve_ids":["CVE-2026-87016"],"ecosystem":"PyPI","epss":0.00599,"exploited":false,"fixed_versions":["0.11.1"],"ghsa_id":"GHSA-wpmr-8h3q-fwj7","id":"tcs_01M5KHA38BRARZRA9T5JTQYWCS","modified_at":"2026-10-01T17:45:12.758430270Z","published_at":"2026-10-01T16:38:29.970442Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4128","https://github.com/open-webui/open-webui/security/advisories/GHSA-wpmr-8h3q-fwj7","https://nvd.nist.gov/vuln/detail/CVE-2026-87016","https://github.com/open-webui/open-webui/pull/28624","https://github.com/open-webui/open-webui/commit/73c1f5806aeb6345dad5de8f5aa26d1f3d0bef80","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.11.1","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-wpmr-8h3q-fwj7"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-4128","url":"https://osv.dev/vulnerability/PYSEC-2026-4128"}],"summary":"Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite"}