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Open WebUI: A folder write-collaborator can permanently delete the owner's chats by deleting a shared subfolder

🗓️ 04 Aug 2026 20:58:12Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Summary A user granted write access to a shared chat folder could permanently delete chats and messages belonging to the folder's owner. Deleting a folder cascades into the owner's chats and the entire subfolder subtree, and the deletion handler r...

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04 Aug 2026 20:58Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.18.1
3