CVE-2026-28361
NocoDB Missing Ownership Validation in MCP Token Operations
Description
### Summary The MCP token service did not validate token ownership, allowing a Creator within the same base to read, regenerate, or delete another user's MCP tokens if the token ID was known. ### Details `McpTokenService.get()`, `regenerateToken()`, and `delete()` did not filter by `fk_user_id`. The analogous `ApiTokensService` correctly enforced ownership. ### Impact Limited — requires Creator role and knowledge of target token ID. Primary risk is denial of service (invalidating tokens) and scoped token disclosure. ### Credit This issue was reported by [@bugbunny-research](https://github.com/bugbunny-research) (bugbunny.ai).
How to fix CVE-2026-28361
To remediate CVE-2026-28361, upgrade the affected package to a fixed version below.
- —upgrade to 0.301.3 or later
Is CVE-2026-28361 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.301.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U |