CVE-2026-47380 PUBLISHED

NocoDB: User Enumeration via Sign-In Timing

Assigner: GitHub_M
Reserved: 19.05.2026 Published: 23.06.2026 Updated: 24.06.2026

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, sign-in response timing differed between known and unknown email addresses because the unknown-user branch returned without performing a password hash comparison. This vulnerability is fixed in 2026.04.1.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	High	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	nocodb
Product	nocodb
Versions	Version < 2026.04.1 is affected

References

https://github.com/nocodb/nocodb/security/advisories/GHSA-jr54-jwhj-55gp

Problem Types

CWE-208: Observable Timing Discrepancy CWE
CWE-307: Improper Restriction of Excessive Authentication Attempts CWE