Open WebUI Vulnerable to Arbitrary File Upload and Path Traversal — CVE-2026-44566

Summary

# **CONFIDENTIAL** # KL-CAN-2024-002 ## Vulnerability Details | # | Field | Value | |---|-------|-------| | 1 | **Discoverer** | Jaggar Henry & Sean Segreti of KoreLogic, Inc. | | 2 | **Date Submitted** | 2024.03.12 | | 3 | **Title** | Open WebUI Arbitrary File Upload + Path Traversal | | 5 | **Affected Vendor** | Open WebUI | | 6 | **Affected Product(s)** | Open WebUI (Formerly Ollama WebUI) | | 7 | **Affected…

Product

pip: open-webui

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

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