cloud auth_error ai_generated true

AccessDeniedException: 403 Forbidden for bucket

ID: cloud/cloud-storage-permission-denied

Also available as: JSON · Markdown
85%Fix Rate
88%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
any active — — —

Root Cause

Service account lacks storage bucket permissions.

generic

Workarounds

  1. 92% success Grant specific IAM role: roles/storage.objectViewer or objectCreator
  2. 88% success Verify service account email in bucket IAM policy

Dead Ends

Common approaches that don't work:

  1. Make bucket public 92% fail

    Data exposure risk

  2. Use owner role for service account 82% fail

    Excessive permissions