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HackerOne Disclosed Reports - 2025-10-06 - Printable Version

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HackerOne disclosed reports - 2025-10-06 - hashXploiter - 10-07-2025

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Medium
resolved

Exceeding the limit of Workspaces via Race Condition


Bug reported by Ali Abbas was disclosed at October 6, 2025, 9:17 am   |   Business Logic Errors

The reporter discovered a race condition vulnerability in backend.singlestore.com that allowed free-tier users to bypass the 5-workspace limit by sending multiple simultaneous CreateWorkspace requests. This issue was patched by SingleStore as of October 3rd, 2025.