CVE-2026-40990

published 2026-06-01

CVE-2026-40990: OOM error is possible while attempting to add infinite amount of functions to Function Registry. Affected Spring Products and Versions: Spring Cloud Function…

Priority P3 36 medium 6.5 CVSS 3.1

AV N AC L PR L UI N S U C N I N A H

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

10 ranges

Vendor	Product	Version range	Fixed in
spring	spring_cloud_function	>= 3.2.0 < 3.2.16	3.2.16
spring	spring_cloud_function	>= 4.1.0 < 4.1.10	4.1.10
spring	spring_cloud_function	>= 4.2.0 < 4.2.6	4.2.6
spring	spring_cloud_function	>= 4.3.0 < 4.3.3	4.3.3
spring	spring_cloud_function	>= 5.0.0 < 5.0.2	5.0.2
vmware	spring_cloud_function	>= 3.2.0 < 3.2.16	3.2.16
vmware	spring_cloud_function	>= 4.1.0 < 4.1.10	4.1.10
vmware	spring_cloud_function	>= 4.2.0 < 4.2.6	4.2.6
vmware	spring_cloud_function	>= 4.3.0 < 4.3.3	4.3.3
vmware	spring_cloud_function	>= 5.0.0 < 5.0.2	5.0.2

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