CVE-2026-59217 (GCVE-0-2026-59217)

Vulnerability from cvelistv5 – Published: 2026-07-09 16:51 – Updated: 2026-07-14 01:03
VLAI
Title
Open WebUI: Upload `metadata.knowledge_id` bypasses the knowledge-base write-access check (read-only users can add files to KB)
Summary
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.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 01:02 UTC
CWE
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7634 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
open-webui open-webui Affected: < 0.10.0
guessed Create a notification for this product.
Show details on NVD website

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