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PYSEC-2026-2761 Open WebUI: Forged model meta.knowledge allows cross-user file read and deletion

🗓️ 13 Jul 2026 15:46:19Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Summary Open WebUI lets a user who can create, update, or import workspace models store arbitrary meta.knowledge entries on their model without checking whether they own or can read the referenced files. Open WebUI then treats meta.knowledge entri...

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13 Jul 2026 16:32Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.1
EPSS0.00198
3