CVE-2026-40989
Medium
Description
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: 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.
SeverityMedium
CVSS5.7
Exploit probability—
Product
Vmware Spring Cloud Function
PublishedJun 1, 2026
First seenJun 1, 2026
Weakness typeCWE-674CWE-674
How to fix
Update
- vmware spring_cloud_function3.2.16, 4.1.10, 4.2.6, 4.3.3, 5.0.2 or later
- org.springframework.cloud:spring-cloud-function-context4.3.3, 5.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vmware spring_cloud_function | 3.2.0 ≤ v < 3.2.16, 4.1.0 ≤ v < 4.1.10, 4.2.0 ≤ v < 4.2.6, 4.3.0 ≤ v < 4.3.3, 5.0.0 ≤ v < 5.0.2 | 3.2.16, 4.1.10, 4.2.6, 4.3.3, 5.0.2 |
| org.springframework.cloud:spring-cloud-function-contextMaven | 4.3.0 ≤ v < 4.3.3, 5.0.0 ≤ v < 5.0.2, 3.2.10 ≤ v ≤ 3.2.15, 4.1.0 ≤ v ≤ 4.1.9, 4.2.0 ≤ v ≤ 4.2.5 | 4.3.3, 5.0.2 |
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