EUVD-2026-101960

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 DB2 client vertx-db2-client contains DRDA protocol handling code that deserializes User Defined Type UDT column data using a bare ObjectInputStream.readObject call with no ObjectInputFilter or clas...