Bug 2524765 (CVE-2026-47861)

Summary: CVE-2026-47861 org.springframework.integration/spring-integration-core: Spring Integration: UDP datagram redirection via crafted packet
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: gmalinko, janstey, pdelbell, rstepani
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Doc Text:
A flaw was found in Spring Integration. An unauthenticated remote attacker can exploit this by sending a specially crafted UDP packet to a Spring Integration UDP inbound adapter. This allows the attacker to cause the server to emit an outbound UDP datagram to any internal or external host and port of their choosing. This vulnerability could lead to information disclosure or enable attackers to bypass network restrictions.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2539833    
Bug Blocks:    

Description OSIDB Bzimport 2026-08-27 00:22:37 UTC
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