Sign-in failures for `signInWithIdToken` (OIDC) logins on free-tier projects

Resolved

Started

Lasted 3h 9m

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Updates

  1. Resolved

    We have confirmed that the fix has been effective and are marking this incident as resolved.

  2. Monitoring

    We've identified that starting 4pm UTC on August 18th we began seeing sign-in failures with signInWithIdToken (OIDC) logins on free-tier projects. Users authenticating with OIDC providers other than Google/Apple/Firebase may have seen failed login attempts. We've identified the root cause and fix has been rolled out. We are monitoring for continued stability.

  3. Monitoring

    We've identified that starting 4pm UTC on August 18th we began seeing sign-in failures with signInWithIdToken (OIDC) logins on free-tier projects.  Users authenticating with OIDC providers other than Google/Apple/Firebase may have seen failed login attempts. We've identified the root cause and fix has been rolled out.

  4. Monitoring

    We've identified an issue causing sign-in failures for signInWithIdToken (OIDC) logins on free-tier projects. Users authenticating with non-Google/Apple/Firebase OIDC providers may see failed login attempts. We've identified the root cause and fix has been rolled out. Impacted timeframe was 18th August 4pm UTC - 19th Aug 10:30am UTC