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Medium

Path Traversal in Spring Cloud Config

  • Disclosed: 23.05.2019
  • Updated: 11.10.2026 11:21

Spring Cloud Config, versions 2.1.x prior to 2.1.2, versions 2.0.x prior to 2.0.4, and versions 1.4.x prior to 1.4.6, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead a directory traversal attack.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.springframework.cloud:spring-cloud-config-server < 1.4.6, >= 2.0.0, < 2.0.4, >= 2.1.0, < 2.1.2 1.4.6, 2.0.4, 2.1.2

References

CVSS score 6.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-22
Platform
Java / Kotlin (Maven)
Package
org.springframework.cloud:spring-cloud-config-server
Disclosed
23.05.2019
Updated
11.10.2026 11:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-4x49-w62v-76q7 - CC BY 4.0

Vulnerability history: org.springframework.cloud:spring-cloud-config-server

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
8
First → latest
05.2019 05.2026
Without a fix
0
Exploited in attacks
1

Severity breakdown

  • Critical 1
  • High 4
  • Medium 3

Disclosures per year

  1. Spring Cloud Config Server Logged Sensitive Information
    Medium · 4.4 CVE-2026-41004 >= 3.1.0, <= 3.1.13, >= 4.1.0, <= 4.1.9, >= 4.2.0, <= 4.2.6, >= 4.3.0, < 4.3.3, >= 5.0.0, < 5.0.3, >= 3.0.0, <= 3.0.7 4.3.3, 5.0.3
  2. Spring Cloud Config Server Susceptible To TOCTOU Attack
    High · 7.2 CVE-2026-41002 >= 3.1.0, <= 3.1.13, >= 4.1.0, <= 4.1.9, >= 4.2.0, <= 4.2.6, >= 4.3.0, < 4.3.3, >= 5.0.0, < 5.0.3, >= 3.0.0, <= 3.0.7 4.3.3, 5.0.3
  3. Spring Cloud Config vulnerable to Path Traversal
    Critical · 9.1 CVE-2026-40982 <= 3.1.13, >= 4.1.0, <= 4.1.9, >= 4.2.0, <= 4.2.6, >= 4.3.0, < 4.3.3, >= 5.0.0, < 5.0.3 4.3.3, 5.0.3
  4. Spring Cloud Config has an Authorization Bypass Through User-Controlled Key
    High · 7.5 CVE-2026-40981 >= 3.1.0, <= 3.1.13, >= 4.1.0, <= 4.1.9, >= 4.2.0, <= 4.2.6, >= 4.3.0, < 4.3.3, >= 5.0.0, < 5.0.3 4.3.3, 5.0.3
  5. Spring Cloud Config Server: Path Traversal via Profile Parameter Allows Arbitrary File Access
    High · 8.6 CVE-2026-22739 >= 4.3.0, < 4.3.2, >= 5.0.0-M1, < 5.0.2, >= 4.2.0, <= 4.2.4, >= 4.0.0, <= 4.1.7, <= 3.1.10 4.3.2, 5.0.2
  6. Directory traversal attack in Spring Cloud Config
    High · 7.5 Exploited in attacks CVE-2020-5410 >= 2.1.0, < 2.1.9, >= 2.2.0, < 2.2.3 2.1.9, 2.2.3
  7. Directory traversal attack in Spring Cloud Config
    Medium · 6.5 CVE-2020-5405 >= 2.1.0, < 2.1.7, >= 2.2.0, < 2.2.2 2.1.7, 2.2.2
  8. Path Traversal in Spring Cloud Config this entry
    Medium · 6.5 CVE-2019-3799 < 1.4.6, >= 2.0.0, < 2.0.4, >= 2.1.0, < 2.1.2 1.4.6, 2.0.4, 2.1.2

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