CVEvulnerability

CVE-2026-59224

8.0 HIGH Published 2026-07-09 Modified 2026-07-10 Official page ↗
Status
Analyzed
Published
2026-07-09
Last modified
2026-07-10
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.0 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Weaknesses
CWE-287, CWE-290

Description

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, backend/open_webui/routers/terminals.py built the ws_terminal upstream URL from an unencoded session_id and appended user_id as a query parameter, allowing query injection to make the terminal backend resolve another user identity; the HTTP proxy path also forwarded X-User-Id as an integrity-unbound identity claim. This issue is fixed in version 0.10.0.

Affected configurations

• openwebui open webui (< 0.10.0)

Related

Weakness · CWE (2)

  • CWE-287 Improper Authentication weakness
  • CWE-290 Authentication Bypass by Spoofing weakness

References