CVE-2026-59223 (GCVE-0-2026-59223)
Vulnerability from cvelistv5
Published
2026-07-09 17:00
Modified
2026-07-09 17:53
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-693 - Protection Mechanism Failure
Summary
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, WEB_FETCH_FILTER_LIST matching compared configured host entries against URL strings and non-label-boundary suffixes, allowing path-based blocklist bypasses such as !internal.example.com in a URL path and sibling-domain matches that did not reflect the intended hostname policy. This issue is fixed in version 0.10.0.
References
Impacted products
Vendor Product Version
open-webui open-webui Version: < 0.10.0
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