CVE-2026-73304: Budibase

Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days.

Budibase is an open-source low-code platform. Prior to 3.39.25, GET /api/users/metadata and GET /api/users/metadata/:id returned user objects processed by packages/server/src/utilities/global.ts without removing oauth2.accessToken or oauth2.refreshToken. A user with the POWER role could retrieve the identity-provider credentials of SSO-authenticated users and use the refresh tokens for persistent access to connected services. This issue is fixed in version 3.39.25.

Affected products

• Budibase Budibase: before 3.39.25 (fixed in 3.39.25)

Published 2026-08-13. Last modified 2026-09-08.