Description
NocoDB 0.300.0 before 2026.08.0 contains a missing authentication vulnerability in the POST /api/v2/oauth/authorize handler that allows unauthenticated attackers to create OAuth authorization codes. Attackers can send anonymous requests with client_id, redirect_uri and approved=true to insert unbounded ownerless authorization code records, limited only by rate limiting.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| nocodb | nocodb | 0.300.0 – < 2026.08.0 | 2026.08.0 |
References
- Patch Commit patch
- https://github.com/nocodb/nocodb product
- GitHub Security Advisory (GHSA-532v-ccph-m3xg) vendor-advisory
- https://github.com/nocodb/nocodb/blob/2026.07.0/packages/nocodb/src/modules/oauth/controllers/oauth.controller.ts#L56-L92 technical-description
- NocoDB 2026.08.0 Release Notes release-notes
- VulnCheck Advisory: NocoDB 0.300.0 before 2026.08.0 Unauthenticated OAuth Authorization Code Creation third-party-advisory