Authorization bypass through user-controlled key in NocoDB - CVE-2026-47388
Published: June 5, 2026
Vulnerability identifier: #VU133431
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-47388
CWE-ID: CWE-639
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to authorization bypass through user-controlled key in MCP attachment read. A remote user can read any file in shared storage.
Affected software
NocoDB
How to mitigate CVE-2026-47388
Install updates from vendor's website.
NocoDB - update to 2026.05.1