CVE-2026-59217

Description

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, the file upload path accepted metadata.knowledge_id and auto-linked uploaded files to a target knowledge base without applying the write-access check used by /api/v1/knowledge//file/add, allowing read-only knowledge-base users to add arbitrary files. This issue is fixed in version 0.10.0.

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Produits concernés

• open-webui
• Openwebui open webui

Scores CVSS

Faiblesses (CWE)

• CWE-862
• CWE-863

Références

• https://github.com/open-webui/open-webui/commit/b7626f05fb92b24ab923ad81a037071ebd5623d1 Patch
• https://github.com/open-webui/open-webui/pull/26001 Issue TrackingPatch
• https://github.com/open-webui/open-webui/releases/tag/v0.10.0 ProductRelease Notes
• https://github.com/open-webui/open-webui/security/advisories/GHSA-7r7x-gjvr-448g ExploitMitigationVendor Advisory
• https://github.com/open-webui/open-webui/security/advisories/GHSA-7r7x-gjvr-448g ExploitMitigationVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories