CVE-2026-47859

Medium

Description

RFC6587SyslogDeserializer, used by the Spring Integration syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames, trusts the sender-supplied octet count of an octet-counted frame and allocates a byte array of exactly that size with no upper bound. 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

SeverityMedium
CVSS5.4
Exploit probability—
ProductVmware Spring Integration
PublishedAug 27, 2026
First seenAug 27, 2026

How to fix

Update
  • vmware spring_integration5.5.22, 6.4.13, 6.5.11, 7.0.5.1, 7.1.0.1 or later

Affected products

ProductAffected versionsFixed in
vmware spring_integrationv < 5.5.22, 6.4.0 ≤ v < 6.4.13, 6.5.0 ≤ v < 6.5.11, 7.0.0 ≤ v < 7.0.5.1, 7.1.0 ≤ v < 7.1.0.15.5.22, 6.4.13, 6.5.11, 7.0.5.1, 7.1.0.1

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