Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-47859

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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 13.5%
CVSS Severity
CVSS v3 Score 5.4
Products affected by CVE-2026-47859


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