{"id":"CVE-2026-59219","summary":"Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout","details":"Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 before 0.10.0 with Redis configured, Socket.IO connect, user-join, join-channels, join-note, and the terminal websocket first-message authentication used decode_token without the Redis-backed is_valid_token revocation check, allowing revoked JWTs to continue authenticating realtime connections. This issue is fixed in version 0.10.0.","aliases":["GHSA-855v-hq7w-jmjw"],"modified":"2026-07-15T01:49:14.550538798Z","published":"2026-07-09T16:43:24.542Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59219.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-613"]},"references":[{"type":"WEB","url":"https://github.com/open-webui/open-webui/releases/tag/v0.10.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59219.json"},{"type":"ADVISORY","url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-855v-hq7w-jmjw"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59219"},{"type":"FIX","url":"https://github.com/open-webui/open-webui/commit/33b91bd8ae8a100a5a306c91441a7d0b422c4cde"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/open-webui/open-webui","events":[{"introduced":"f31768e20e5c6b4f6da0ef657877298b359936cf"},{"fixed":"4d2e13cf2bcc451b33bb6374bea4d2163e6cc94c"},{"fixed":"33b91bd8ae8a100a5a306c91441a7d0b422c4cde"}],"database_specific":{"cpe":"cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.9.0"},{"fixed":"0.10.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v0.9.5","v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59219.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"}]}