CVE-2026-47381
NocoDB: Cross-Workspace Integration Use in Connection Test
Description
### Summary A user in one workspace could exercise another workspace's integration through the `testConnection` endpoint by supplying its ID, because the integration was fetched in a bypass scope and the caller's permission check matched any base in any workspace. ### Details The connection-test endpoint fetched the integration in `RootScopes.BYPASS` scope and checked only that the integration was non-private and that the caller held an owner/creator role on any base in any workspace. The permission lookup is now scoped to the integration's workspace by joining on `fk_workspace_id`, and the controller rejects requests where the integration's workspace differs from the request's workspace. ### Impact Cross-tenant access to integration configuration through the connection-test endpoint, including the ability to drive the resolved database with the other workspace's credentials. Authentication with creator-or-owner role on any base in any workspace was sufficient. ### Credit This issue was reported by [@DongyangLyu](https://github.com/DongyangLyu).
How to fix CVE-2026-47381
To remediate CVE-2026-47381, upgrade the affected package to a fixed version below.
- —upgrade to 2026.05.1 or later
Is CVE-2026-47381 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-47381.
Affected packages (1)
- from 0, < 2026.05.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |