Vulnerability · Published Jun 23, 2026 · Assigned by GitHub_M

CVE-2026-47378NocoDB: Hidden Column Exposure in Public Shared View Endpoints

Medium 6.9

In plain English

A medium-severity authorization bypass via user-controlled key in nocodb from nocodb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.9Medium

Exploit odds (30 days)0.4%top 65.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, Public shared-view endpoints exposed values from columns that the view owner had hidden, via three independent paths: groupBy returned raw values for any column named in the request, filter and sort arrays operated on hidden columns enabling boolean-blind extraction, and the related-data list accepted arbitrary link-column IDs from other tables in the same base. This vulnerability is fixed in 2026.04.1.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	nocodb	2026.04.1	GHSA-4w6r-5c2j-qf5f

Affected products (as reported)

Vendor	Product	Versions
nocodb	nocodb	< 2026.04.1

Weakness: CWE-639 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

References

https://github.com/nocodb/nocodb/security/advisories/GHSA-4w6r-5c2j-qf5f x_refsource_CONFIRM