UDP Datagram Emission Vulnerability in Spring Integration by Pivotal
CVE-2026-47861

6.3MEDIUM

Key Information:

Vendor

Spring

Status
Spring Integration
Vendor
CVE Published:
26 August 2026

What is CVE-2026-47861?

An unauthenticated remote attacker can exploit a vulnerability in Spring Integration's UDP inbound adapter by sending a single UDP packet. This action triggers the server to send an outbound UDP datagram to any internal or external host and port specified by the attacker, potentially compromising sensitive network configurations.

Affected Version(s)

Spring Integration 7.1.0

Spring Integration 7.0.0 <= 7.0.5

Spring Integration 6.5.0 <= 6.5.10

References

https://spring.io/security/cve-2026-47861

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.