CVE-2018-3056: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Privileges).

Security readout for executives and security teams

CVE-2018-3056 is a MySQL Server privileges flaw. A user with limited database access could use network access to read some data they should not be able to read. The reported impact is confidentiality-only and limited in scope, but affected databases may hold sensitive business data. Exposure is most likely in MySQL Server deployments running affected Oracle, Linux distribution, or downstream product builds. Risk increases where MySQL is reachable over internal or external networks and low-privileged accounts are widely issued or weakly governed. Treat as a scheduled security update unless the affected database stores regulated or business-critical data, is broadly reachable, or has many low-privileged users. Prioritize exposed and sensitive MySQL systems first. Mitigation focus: Upgrade affected MySQL Server versions using Oracle or distribution vendor guidance.; Apply Ubuntu, Red Hat, NetApp, or other downstream advisories where relevant.; Restrict MySQL network access to trusted application hosts and administrative networks..

Prepared

Jun 7, 2026, 13:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.