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CVE-2026-40989

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CVE-2026-40989

Published: Jun 1, 2026

Modified: Jun 1, 2026

PUBLISHED

CVSS v3.1

5.7

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.

VendorProductVersions

Spring

Spring Cloud Function

affected
3.2.0 - < 3.2.16
affected
4.1.0 - < 4.1.10
affected
4.2.0 - < 4.2.6
affected
4.3.0 - < 4.3.3
affected
5.0.0 - < 5.0.2

Weaknesses (CWE)

CWE-674

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:H

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

High

References

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