Improper input validation in MySQL Server - CVE-2026-35234
Published: April 22, 2026
Vulnerability identifier: #VU126792
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-35234
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the Server: Partition component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.
Affected software
MySQL Server
How to mitigate CVE-2026-35234
Install updates from vendor's website.