HIGH 7.5 NVD
CVE-2026-73406
Budibase is an open-source low-code platform. Prior to 3.39.32, GET /api/global/users/tenant/:id was listed in PUBLIC_ENDPOINTS in packages/worker/src/api/index
Budibase is an open-source low-code platform. Prior to 3.39.32, GET /api/global/users/tenant/:id was listed in PUBLIC_ENDPOINTS in packages/worker/src/api/index.ts, and tenantUserLookup returned a full PlatformUser document. An unauthenticated caller could query an email or user identifier, distinguish existing users from missing users, and obtain tenant identifiers, user identifiers, email addresses, SSO identifiers, and document revision metadata. This issue is fixed in version 3.39.32.
References
- https://github.com/Budibase/budibase/commit/0bdf648ff4c024a138a546ef84217e4efbee538e
- https://github.com/Budibase/budibase/pull/19221
- https://github.com/Budibase/budibase/releases/tag/3.39.32
- https://github.com/Budibase/budibase/security/advisories/GHSA-hr66-5mqr-8mpx
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-08-12 via NVD.
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