CVSS 3.1 Score 4.9 of 10 (medium)


Published Oct 17, 2023
Updated: Dec 22, 2023


CVE-2023-22026 is a vulnerability in the MySQL Server product of Oracle MySQL. The affected versions are 5.7.42 and prior, as well as 8.0.31 and prior. A high privileged attacker with network access through multiple protocols can exploit this vulnerability to compromise the MySQL Server. Successful attacks can lead to unauthorized ability to cause a hang or frequently repeatable crash of the server, resulting in a complete denial-of-service situation. The CVSS 3.1 Base Score for this vulnerability is 4.9 (Availability impacts). Remediation should involve updating MySQL Server to versions that are not affected by this vulnerability.

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