CVE-2026-47861 — UDP adapter sends ack to attacker-supplied host:port parsed from packet body, even when acknowledge=false
An unauthenticated remote attacker who can send a single UDP packet to a Spring Integration UDP inbound adapter can cause the server to emit an outbound UDP datagram to an arbit…
Published: 2026-08-26 · CVSS: 6.3 · CVSS 3.1
An unauthenticated remote attacker who can send a single UDP packet to a Spring Integration UDP inbound adapter can cause the server to emit an outbound UDP datagram to an arbitrary internal or external host and port of the attacker's choosing. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12 Spring Integration 5.5.21 and earlier
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7