CVE-2026-102466

In Eclipse Vert.x versions 4.0.0, 4.5.34 or 5.0.0,5.0.12 or 5.1.0,5.1.9 or 5.2.0, 5.2.0, the Vert.x MySQL client vertx-mysql-client pre-allocates an array for column definitions based on a server-declared column count with no upper-bound validation. A malicious or compromised MySQL server, or an...

CVE-2026-102466

The io.vertx:vertx-mysql-client component in Eclipse Vert.x (versions [4.0.0, 4.5.34] , [5.0.0, 5.0.12] , [5.1.0, 5.1.9] , and [5.2.0, 5.2.0] ) is vulnerable to a denial of service (DoS) attack. The vulnerability exists because the client pre-allocates an array for column definitions based on a s...

EUVD-2026-101957

In Eclipse Vert.x versions 4.0.0, 4.5.34 or 5.0.0,5.0.12 or 5.1.0,5.1.9 or 5.2.0, 5.2.0, the Vert.x MySQL client vertx-mysql-client pre-allocates an array for column definitions based on a server-declared column count with no upper-bound validation. A malicious or compromised MySQL server, or an...