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CVE-2026-44550 Open WebUI: Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts

🗓️ 15 May 2026 20:00:59Reported by GitHub_MType 
vulnrichment
 vulnrichment
🔗 github.com👁 13 Views

CVE-2026-44550: Open WebUI allows cross-user folder creation via Pydantic extra='allow'; fixed in 0.9.0.

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15 May 2026 20:00Current
6Medium risk
Vulners AI Score6
CVSS 3.15
EPSS0.00287
SSVC
13