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Glossary

RLS Misconfig

RLS misconfig (row-level security misconfiguration) is the common 2026 failure mode where a Supabase or Postgres table is exposed through a public API without the row-level security policies needed to restrict access, leaking private rows to anyone with the anon key.

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Definition

RLS misconfig (row-level security misconfiguration) is the common 2026 failure mode where a Supabase or Postgres table is exposed through a public API without the row-level security policies needed to restrict access, leaking private rows to anyone with the anon key.

In Depth

Supabase's default posture requires developers to explicitly enable RLS and write policies per table; when a team ships a new table and forgets, the entire table becomes readable over the public REST endpoint. Several 2025 and 2026 incidents traced back to this pattern. Scavio's RLS exposed endpoint check discovers publicly reachable Supabase endpoints so security teams can audit them before attackers do.

Example Usage

Real-World Example

The security engineer ran a Scavio sweep for RLS misconfig on the team's Supabase projects and patched two exposed tables that day.

Platforms

RLS Misconfig is relevant across the following platforms, all accessible through Scavio's unified API:

  • google

Related Terms

MCP DLP

MCP DLP (Data Loss Prevention for Model Context Protocol) is the class of 2026 security tooling that sits between an age...

Frequently Asked Questions

RLS misconfig (row-level security misconfiguration) is the common 2026 failure mode where a Supabase or Postgres table is exposed through a public API without the row-level security policies needed to restrict access, leaking private rows to anyone with the anon key.

The security engineer ran a Scavio sweep for RLS misconfig on the team's Supabase projects and patched two exposed tables that day.

RLS Misconfig is relevant to google. Scavio provides a unified API to access data from all of these platforms.

Supabase's default posture requires developers to explicitly enable RLS and write policies per table; when a team ships a new table and forgets, the entire table becomes readable over the public REST endpoint. Several 2025 and 2026 incidents traced back to this pattern. Scavio's RLS exposed endpoint check discovers publicly reachable Supabase endpoints so security teams can audit them before attackers do.

RLS Misconfig

Start using Scavio to work with rls misconfig across Google, Amazon, YouTube, Walmart, and Reddit.

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