CVE-2026-47836 Security Details

CVE ID

CVE-2026-47836

CWE

CWE-367

CVE Description

The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring Cloud Config 3.1.14 and earlier

Published

Aug 21, 2026

CVSS Score & Severity

8.1High

CVSS Vector

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

EPSS Score

0.216%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/cloud/config/server/SVNKitEnvironmentRepository.checkout(Lorg/tmatesoft/svn/core/wc2/SvnOperationFactory;)V

JVM

org/springframework/cloud/config/server/SVNKitEnvironmentRepository.findOne(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lorg/springframework/cloud/config/environment/Environment;

JVM

org/springframework/cloud/config/server/SVNKitEnvironmentRepository.update(Lorg/tmatesoft/svn/core/wc2/SvnOperationFactory;)V

JVM

org/springframework/cloud/config/server/SvnKitEnvironmentRepository.checkout(Lorg/tmatesoft/svn/core/wc2/SvnOperationFactory;)V

JVM

org/springframework/cloud/config/server/SvnKitEnvironmentRepository.findOne(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lorg/springframework/cloud/config/environment/Environment;

JVM

org/springframework/cloud/config/server/SvnKitEnvironmentRepository.update(Lorg/tmatesoft/svn/core/wc2/SvnOperationFactory;)V

JVM

org/springframework/cloud/config/server/environment/SvnKitEnvironmentRepository.checkout(Lorg/tmatesoft/svn/core/wc2/SvnOperationFactory;)Ljava/lang/String;

JVM

org/springframework/cloud/config/server/environment/SvnKitEnvironmentRepository.getLocations(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lorg/springframework/cloud/config/server/environment/SearchPathLocator$Locations;

JVM

org/springframework/cloud/config/server/environment/SvnKitEnvironmentRepository.update(Lorg/tmatesoft/svn/core/wc2/SvnOperationFactory;Ljava/lang/String;)Ljava/lang/String;

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT