CVE-2026-47388

LOW

NocoDB: Missing Ownership Check in MCP Attachment Read

Title source: cna
STIX 2.1

Description

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not verify the file's ownership. This vulnerability is fixed in 2026.05.1.

References (1)

Core 1
Core References

Scores

CVSS v4 2.3
EPSS 0.0021
EPSS Percentile 11.2%
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (1)
nocodb/nocodb < 2026.05.1
Published Jun 23, 2026
Tracked Since Jun 24, 2026