CVEvulnerability
CVE-2026-59223
4.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-09
- Last modified
- 2026-07-10
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-693
Description
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.
Affected configurations
• openwebui open webui (< 0.10.0)
Related
Weakness · CWE (1)
- CWE-693 Protection Mechanism Failure weakness
References
- https://github.com/open-webui/open-webui/commit/087878ce848a4d828012068b5997dac480f43656 Patch
- https://github.com/open-webui/open-webui/pull/25949 Issue Tracking, Patch
- https://github.com/open-webui/open-webui/releases/tag/v0.10.0 Product, Release Notes
- https://github.com/open-webui/open-webui/security/advisories/GHSA-qg3f-8x3j-ggf2 Vendor Advisory