CVE-2026-47388 | NocoDB is software for building databases as spreadsheets. P… | CVSS 2.3 LOW

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.

Metadata

CVE ID: CVE-2026-47388
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-05-19 19:22 UTC
Published: 2026-06-23 20:09 UTC
Last updated: 2026-06-23 20:09 UTC
Primary CWE: CWE-639
CWE-639: Authorization Bypass Through User-Controlled Key
Vendor / Product: nocodb / nocodb
Sources: cve.org · NVD

Severity & Metrics

2.3 LOW CVSS 4.0

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

Affected products (1)

Vendor	Product	Platform	Versions
nocodb	nocodb	—	< 2026.05.1

Weakness (CWE)

CWE	Source	Description
CWE-639	cna	CWE-639: Authorization Bypass Through User-Controlled Key

CVSS scores (1)

Score	Severity	Version	Source	Vector
2.3	LOW	4.0	cna	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

References (1)

https://github.com/nocodb/nocodb/security/advisories/GHSA-xxpj-q764-9r6q https://github.com/nocodb/nocodb/security/advisories/GHSA-xxpj-q764-9r6q