CVE-2019-2694: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer).

Security readout for executives and security teams

CVE-2019-2694 is a MySQL Server denial-of-service issue. A low-privileged attacker who can reach MySQL over the network may be able to make the server hang or crash repeatedly, disrupting applications that depend on it. Exposure is most likely where MySQL Server 8.0.15 or earlier is reachable by users or systems with database credentials, especially across broad internal networks or internet-facing database endpoints. Treat as a service availability risk for systems depending on vulnerable MySQL. Prioritize exposed or business-critical database servers, but urgency is lower than vulnerabilities enabling data compromise or unauthenticated takeover. Mitigation focus: Check Oracle April 2019 CPU guidance for applicable MySQL fixes.; Apply relevant downstream vendor updates, including Red Hat advisories where applicable.; Restrict MySQL network access to trusted application hosts and administrators..

Prepared

Jun 6, 2026, 21:12 UTC (UTC+00:00)

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