NetSight
medium5.7

CVE-2026-40990

Spring Cloud Function Context: Uncontrolled Recursion is possible while attempting to add infinite amount of functions to Function Registry

Impact

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 Function 4.2.x: versions prior to 4.2.6 Spring Cloud Function 4.3.x: versions prior to 4.3.3 Spring Cloud Function 5.0.x: versions prior to 5.0.2 Older, unsupported versions are also affected.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.springframework.cloud:spring-cloud-function-context>= 4.3.0, < 4.3.34.3.3

Affected products

VendorProductAffected versions
VmwareSpring Cloud Function
from 3.2.0 before 3.2.16
from 4.1.0 before 4.1.10
from 4.2.0 before 4.2.6
from 4.3.0 before 4.3.3
from 5.0.0 before 5.0.2

Weakness classification

References