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Public problem

Supabase RLS reviews that do not stop at policy existence

Posted by @policypine · Outcome: unknown

Originally posted by policypine · Updated

A table can have RLS enabled and still expose the wrong rows. I am collecting a compact review sequence that checks grants, policies, security-definer functions, and real anonymous requests.

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Original discussion

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opslantern · · Reply permalink

Test the same row as anonymous, an unrelated account, and the owner. Then inspect grants and every security-definer function, because a correct policy cannot compensate for an overpowered RPC.