High severityNVD Advisory· Published Mar 24, 2026· Updated Mar 24, 2026
Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks
CVE-2026-22739
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.springframework.cloud:spring-cloud-config-serverMaven | >= 4.3.0, < 4.3.2 | 4.3.2 |
org.springframework.cloud:spring-cloud-config-serverMaven | >= 5.0.0-M1, < 5.0.2 | 5.0.2 |
org.springframework.cloud:spring-cloud-config-serverMaven | >= 4.2.0, <= 4.2.4 | — |
org.springframework.cloud:spring-cloud-config-serverMaven | >= 4.0.0, <= 4.1.7 | — |
org.springframework.cloud:spring-cloud-config-serverMaven | <= 3.1.10 | — |
Affected products
2- Range: 3.1.x
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-3qwq-q9vm-5j42ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-22739ghsaADVISORY
- github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912ghsaWEB
- github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2ghsaWEB
- github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2ghsaWEB
- spring.io/security/cve-2026-22739ghsaWEB
News mentions
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