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Vulnerability DatabaseCVE-2026-40989

CVE-2026-40989: 
Spring Cloud vulnerability analysis and mitigation

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.

Source: NVD

Related Spring Cloud vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2022-22963CRITICAL9.8
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  • cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function
YesYesApr 01, 2022
CVE-2024-22271HIGH8.2
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  • org.springframework.cloud:spring-cloud-function-context
NoYesJul 09, 2024
CVE-2026-40990MEDIUM6.5
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NoYesJun 01, 2026
CVE-2026-40989MEDIUM6.5
  • Spring Cloud logoSpring Cloud
  • org.springframework.cloud:spring-cloud-function-context
NoYesJun 01, 2026

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