{"action":"Upgrade open-webui to 0.11.1 or later.","affected":[{"fixed":"0.11.1","introduced":"0.6.27"}],"component":"open-webui","cve_ids":["CVE-2026-87015"],"ecosystem":"PyPI","epss":0.00478,"exploited":false,"fixed_versions":["0.11.1"],"ghsa_id":"GHSA-p78m-89r6-pgf7","id":"tcs_01M5KFSK0SN3QE98KWC5NQK0ED","modified_at":"2026-10-01T17:56:07.397158609Z","published_at":"2026-09-10T21:23:44Z","references":["https://osv.dev/vulnerability/GHSA-p78m-89r6-pgf7","https://github.com/open-webui/open-webui/security/advisories/GHSA-p78m-89r6-pgf7","https://nvd.nist.gov/vuln/detail/CVE-2026-87015","https://github.com/open-webui/open-webui/pull/28630","https://github.com/open-webui/open-webui/commit/cd9db21c5276807a2975ddba17cef369ad1114b7","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.11.1"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-p78m-89r6-pgf7","url":"https://osv.dev/vulnerability/GHSA-p78m-89r6-pgf7"}],"summary":"Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication"}