Security patch:

supabase/supabase v1.26.05: Developer Update - May 2026

GitHub·Backend·SecurityFix·5/7/2026

Here's everything that happened with Supabase in the last month: ## Custom OAuth/OIDC providers for Supabase Auth <img width="1200" height="630" alt="customoidcproviders" src="https://github.com/user-attachments/assets/97a1bc92-f8a9-4bf4-894d-ede6a762ab2b" /> Connect any OAuth2 or OpenID Co

Why it matters → A security vulnerability was patched. Upgrade affected versions to mitigate risk.

Who should care → Anyone running affected versions in production.

supabasepostgres

View original source ↗

Source payload preview

{
  "id": 319246554,
  "url": "https://api.github.com/repos/supabase/supabase/releases/319246554",
  "body": "Here's everything that happened with Supabase in the last month:\r\n\r\n## Custom OAuth/OIDC providers for Supabase Auth\r\n\r\n<img width=\"1200\" height=\"630\" alt=\"customoidcproviders\" src=\"https://github.com/user-attachments/assets/97a1bc92-f8a9-4bf4-894d-ede6a762ab2b\" />\r\n\r\nConnect any OAuth2 or OpenID Connect identity provider to your Supabase project, including GitHub Enterprise, regional IdPs, and any standards-compliant provider, with PKCE enabled by default.\r\n\r\n[[Blog](https://supabase.com/blog/custom-oauth-oidc-providers)]\r\n\r\n## New tables in the public schema are no longer auto-exposed to the Data API\r\n\r\n<img width=\"1200\" height=\"630\" alt=\"sche
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