CVE-2026-22739
March 24, 2026
Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.
Affected Packages
https://github.com/spring-cloud/spring-cloud-config.git (GITHUB):
Affected version(s) >=v4.3.0-M1 <v4.3.2Fix Suggestion:
Update to version v4.3.2https://github.com/spring-cloud/spring-cloud-config.git (GITHUB):
Affected version(s) >=v5.0.0-M1 <v5.0.2Fix Suggestion:
Update to version v5.0.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=4.3.0 <4.3.2Fix Suggestion:
Update to version 4.3.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=5.0.0-M1 <5.0.2Fix Suggestion:
Update to version 5.0.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=5.0.0-M1 <5.0.2Fix Suggestion:
Update to version 5.0.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=5.0.0 <5.0.2Fix Suggestion:
Update to version 5.0.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=5.0.0-M1 <5.0.2Fix Suggestion:
Update to version 5.0.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=5.0.0-M1 <5.0.2Fix Suggestion:
Update to version 5.0.2org.springframework.cloud:spring-cloud-config-server (JAVA):
Affected version(s) >=5.0.0-M1 <5.0.2Fix Suggestion:
Update to version 5.0.2Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
0.02
