Improper input validation in MySQL Server - CVE-2025-50076

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Main Vulnerability Database Vulnerabilities #VU112946

Improper input validation in MySQL Server - CVE-2025-50076

Published: July 16, 2025


Vulnerability identifier: #VU112946
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-50076
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Server: DML component in MySQL Server. A remote authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.


Affected software

MySQL Server
Guardium Data Protection

How to mitigate CVE-2025-50076

Install updates from vendor's website.

MySQL Server - update to 8.0.26
Guardium Data Protection - update to 11.0p575

External References

Related Security Bulletins