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Your Supabase anon key can probably read your whole users table

BACKGROUND
1 SIGNALFIRST DETECTED 29 August 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
Other feeds and industry voices
28 Jul
Two exploits, one public API key: the day I attacked my own Supabase app

<p><em>This is a submission for <a href="https://dev.to/bugsmash">DEV's Summer Bug Smash: Smash Stories</a> powered by <a href="https://sentry.io/" rel="noopener

REPORT · WHAT · Dev.toOPEN STORY
5 Jul
3 Supabase security incidents, one shared root cause: SECURITY DEFINER inherits EXECUTE TO PUBLIC

<blockquote> <p>Episode <strong>1/4</strong> of the mini-series <em>The week Supabase lied to me 4 times</em>. The three following episodes cover a mutation silently swallowed by

REPORT · WHAT · Dev.toOPEN STORY
25 Apr
Why Your Supabase Data Is Exposed (And You Don’t Know It)

<p>Why Your Supabase Data Is Exposed (And You Don’t Know It)</p> <p><em>The four RLS mistakes that silently leak production data — and how to verify your policies actually

REPORT · HOW · Dev.toOPEN STORY
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