Security Advisory

CVE-2026-73306

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-12 18:56:08

Last updated 2026-08-13 12:18:51

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

Budibase is an open-source low-code platform. Prior to 3.39.25, POST /api/global/auth/:tenantId/login incremented the failure counter in packages/worker/src/api/controllers/global/auth.ts only for existing users, while packages/worker/src/middleware/emailLockout.ts returned X-Account-Locked and Retry-After only for locked identifiers. An unauthenticated attacker could compare the response after repeated failures to enumerate valid email addresses and temporarily lock valid accounts. This issue is fixed in version 3.39.25.

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