Product · Spring

Spring Cloud Function

8 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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Medium 5.7

CVE-2026-40990

Unbounded cache for function definitions

OOM error is possible while attempting to add infinite amount of functions to Function Registry. Affected Spring Products and Versions: Spring Cloud Function 3.2.x: versions prior to 3.2.16 Spring Cloud Function 4.1.x: versions prior to 4.1.10 Spring Cloud Fu…

Spring Spring Cloud Function org.springframework.cloud:spring-cloud-function-context Maven

Jun 1, 2026
Medium 5.7

CVE-2026-40989

Self Routing guard bypassed via function composition

Under infinite recursion in the routing layer, request-handling can cause OOM error. Affected Spring Products and Versions: Spring Cloud Function 3.2.x: versions prior to 3.2.16 Spring Cloud Function 4.1.x: versions prior to 4.1.10 Spring Cloud Function 4.2.x…

Spring Spring Cloud Function org.springframework.cloud:spring-cloud-function-context Maven

Jun 1, 2026