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GHSA-3qwq-q9vm-5j42

Spring Cloud Config Server: Path Traversal via Profile Parameter Allows Arbitrary File Access

Source: GitHub Advisory Database (reviewed) High CVE-2026-22739

Packages

EcosystemPackageAffectedFixed in
Maven org.springframework.cloud:spring-cloud-config-server >= 4.3.0, < 4.3.2 4.3.2
Maven org.springframework.cloud:spring-cloud-config-server >= 5.0.0-M1, < 5.0.2 5.0.2
Maven org.springframework.cloud:spring-cloud-config-server >= 4.2.0, <= 4.2.4 no fix listed
Maven org.springframework.cloud:spring-cloud-config-server >= 4.0.0, <= 4.1.7 no fix listed
Maven org.springframework.cloud:spring-cloud-config-server <= 3.1.10 no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.