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PYSEC-2026-2719 Open WebUI's Base Model Routing Bypasses Access Control via Model Chaining

🗓️ 13 Jul 2026 15:15:41Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Open WebUI model chaining bypasses base model access checks and allows chaining to restricted bases.

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13 Jul 2026 16:32Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.6
EPSS0.00248
3