spring-cloud/spring-cloud-config · Security
Spring Cloud Config Server: Path Traversal via Profile Parameter Allows Arbitrary File Access
- GHSA ID
- GHSA-3qwq-q9vm-5j42
- CVE ID
- CVE-2026-22739
- Severity
- high
- Published
- Updated
- CVSS
- 8.6 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- CVSS v3
- 8.6 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Description
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.
CWEs
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-22739 ↗
- https://spring.io/security/cve-2026-22739 ↗
- https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912 ↗
- https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2 ↗
- https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2 ↗
- https://github.com/advisories/GHSA-3qwq-q9vm-5j42 ↗