CVE-2019-2780: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Components / Services).

Security readout for executives and security teams

CVE-2019-2780 is a MySQL Server availability vulnerability. A highly privileged attacker who can reach MySQL over the network may cause the database server to hang or repeatedly crash. The main business risk is service outage, not data theft or data modification, based on the provided CVSS vector. Exposure is most likely where MySQL Server 8.0.16 or earlier is reachable by privileged users, service accounts, applications, or administrators over network protocols. Internet exposure increases operational risk, but the source requires high privileges. Prioritize remediation for production MySQL systems supporting critical applications, especially where privileged credentials are widely used or network access is broad. This is not shown as exploited, but database outages can directly affect revenue and operations. Mitigation focus: Identify MySQL Server 8.0.16 and earlier instances, including bundled vendor packages.; Apply Oracle July 2019 CPU or relevant vendor updates after confirming applicability.; Restrict MySQL network access to trusted application and administration hosts..

Prepared

Jun 6, 2026, 20:22 UTC (UTC+00:00)

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