CVE-2019-2606: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Privileges).

Security readout for executives and security teams

CVE-2019-2606 is a MySQL Server denial-of-service issue. A highly privileged user with network access could cause MySQL Server to hang or crash repeatedly. The business impact is service downtime, not data theft or modification based on the provided sources. Exposure is limited to MySQL Server 8.0.15 and prior where high-privileged database access is available over network-accessible protocols. Systems packaged by Red Hat or Fedora may be relevant where their advisories apply. Treat this as a patching and access-control priority for affected MySQL systems. Urgency is moderate because impact is full database availability loss, but exploitation requires high privileges and no active exploitation is cited. Mitigation focus: Apply Oracle's April 2019 Critical Patch Update guidance for MySQL Server.; Use Red Hat or Fedora security updates where those distributions provide MySQL-related packages.; Restrict network access to MySQL Server to trusted administrative and application sources..

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.