CVE-2026-59219
HIGHOpen WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout
Title source: cnaDescription
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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/open-webui/open-webui/security/advisories/GHSA-855v-hq7w-jmjw
X_Refsource_Misc x_refsource_misc
https://github.com/open-webui/open-webui/commit/33b91bd8ae8a100a5a306c91441a7d0b422c4cde
X_Refsource_Misc x_refsource_misc
https://github.com/open-webui/open-webui/releases/tag/v0.10.0
Scores
CVSS v3
7.1
EPSS
0.0031
EPSS Percentile
22.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-613
Status
published
Products (3)
open-webui/open-webui
>= 0.9.0, < 0.10.0
openwebui/open_webui
0.9.0 - 0.10.0
pypi/open-webui
0.9.0 - 0.10.0PyPI
Published
Jul 09, 2026
Tracked Since
Jul 09, 2026