PT-2026-56884 · Unknown+1 · Open-Webui+1
CVE-2026-59219
·
Published
2026-07-09
·
Updated
2026-08-04
CVSS v3.1
7.1
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Open WebUI versions 0.9.0 through 0.9.x
Description
When Redis is configured, the authentication process for Socket.IO connect, user-join, join-channels, join-note, and the terminal websocket first-message uses the
decode token function without performing the Redis-backed is valid token revocation check. This allows revoked JSON Web Tokens (JWTs)—which are compact, URL-safe means of representing claims to be transferred between two parties—to continue authenticating realtime connections.Recommendations
Update to version 0.10.0.
Exploit
Fix
Insufficient Session Expiration
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Weakness Enumeration
Related Identifiers
Affected Products
Open-Webui
Redis