Improper input validation in MySQL Cluster - CVE-2026-101722
Published: November 10, 2026
Vulnerability identifier: #VU164028
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-101722
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote authenticated user to gain access to sensitive information.
The vulnerability exists due to improper input validation within the Server: Connection Handling component in MySQL Cluster. A remote authenticated user can exploit this vulnerability to gain access to sensitive information.
Affected software
MySQL Cluster
MySQL Server
Ubuntu
mysql-server (Ubuntu package)
MySQL Server
Ubuntu
mysql-server (Ubuntu package)
How to mitigate CVE-2026-101722
Install updates from vendor's website.
mysql-server (Ubuntu package) - update to 9.7.4-0ubuntu0.26.10.1