Incorrect Authorization Affecting open-webui package, versions [,0.9.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-PYTHON-OPENWEBUI-17400352
- published22 Jun 2026
- disclosed17 Jun 2026
- creditbrodmart
Introduced: 17 Jun 2026
NewCVE-2026-54021 (opens in a new tab)How to fix?
Upgrade open-webui to version 0.9.6 or higher.
Overview
open-webui is an Open WebUI
Affected versions of this package are vulnerable to Incorrect Authorization through the get_ollama_url process. An attacker can gain unauthorized access to restricted backend resources by supplying a crafted url_idx path parameter to route requests to internal or disabled backends, which are authenticated using the backend's configured API key.