Hi team I found a XSS vulnerabillity on the latest pgAdmin4 (6.12).

Step by step

Bug is at API /browser/server/obj/7/
Object -> Register -> Server -> Connection
Fill in Hostname/address value ss"><iframe
src=javascript:alert(document.domain)>
Click save, XSS fired

Anymore information, you can ask me

Thanks
khoabda

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