CVE-2016-3440: Oracle MySQL

High severity, CVSS 7.7. EPSS: 3.1% chance of exploitation in the next 30 days.

Unspecified vulnerability in Oracle MySQL 5.7.11 and earlier allows remote authenticated users to affect availability via vectors related to Server: Optimizer.

Affected products

• Oracle MySQL: up to and including 5.7.11

Published 2016-07-21. Last modified 2026-06-17.