Incorrect Authorization Affecting open-webui package, versions [0.7.0,0.11.1)
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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Test your applications- Snyk IDSNYK-PYTHON-OPENWEBUI-20158696
- published27 Sept 2026
- disclosed10 Sept 2026
- creditUnknown
Introduced: 10 Sep 2026
NewCVE-2026-87017 (opens in a new tab)How to fix?
Upgrade open-webui to version 0.11.1 or higher.
Overview
open-webui is an Open WebUI
Affected versions of this package are vulnerable to Incorrect Authorization in the search process. An attacker can obtain unauthorized access to the identifier, name, and description of knowledge bases by exploiting improper filter application in certain vector backends. This is only exploitable if the deployment uses one of the affected vector backends (excluding Chroma, pgvector, MariaDB, or Valkey), the caller has access to a model with the knowledge tool enabled and no knowledge attached, and at least one knowledge base exists that the caller cannot otherwise read.