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PYSEC-2026-1721 open-webui allows writing and deleting arbitrary files

🗓️ 07 Jul 2026 14:34:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Open WebUI v0.3.8 lets arbitrary file write/delete via /api/pipelines/upload caused by filename unsanitization.

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07 Jul 2026 17:47Current
7High risk
Vulners AI Score7
CVSS 36.5
CVSS 47
EPSS0.01032
3