Auth bypass in Nocodb
CVE-2026-28361
NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, 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. This issue has been patched in version 0.301.3.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (18.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Nocodb — versions < 0.301.3
Weakness classification (CWE)
References
- github.com/nocodb/nocodb/security/advisories/GHSA-p9x3-w98f-7j3q (Vendor Advisory)
- github.com/nocodb/nocodb/releases/tag/0.301.3 (Product, Release Notes)
Frequently asked questions
- What is CVE-2026-28361?
- CVE-2026-28361 is a medium-severity vulnerability in Nocodb, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.3/10. Published 2026-03-02.
- How severe is CVE-2026-28361?
- Medium severity. CVSS v3 base score is 6.3 out of 10.