CVE-2026-59219
High
Description
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductOpenwebui Open Webui
PublishedJul 9, 2026
First seenJul 9, 2026
Weakness typeCWE-613CWE-613
How to fix
Update
- openwebui open_webui0.10.0 or later
- open-webui0.10.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openwebui open_webui | 0.9.0 ≤ v < 0.10.0 | 0.10.0 |
| open-webuiPyPI | 0.9.0 ≤ v < 0.10.0 | 0.10.0 |
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