CVE-2026-59219CWE-613

Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout

High · published July 9, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
38.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00456 · 38.6th percentile
Weakness
CWE-613 · Insufficient Session Expiration
Published
2026-07-09T16:43Z
EPSS history
Timeline
  • 09 JUL 16:43Z
    Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout
    cvelistv5