CVE-2026-59300 Security Details

CVE ID

CVE-2026-59300

CWE

CWE-532

CVE Description

Potential for logging sensitive data in Spring Cloud Function AWS. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7 Spring Cloud Function 3.2.16 and earlier

Published

Aug 21, 2026

CVSS Score & Severity

3.5Low

CVSS Vector

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

EPSS Score

0.211%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/cloud/function/adapter/aws/CustomRuntimeEventLoop.eventLoop(Lorg/springframework/context/ConfigurableApplicationContext;)V

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT