# CVE-2025-41243

## Summary

- **CVE ID:** CVE-2025-41243
- **Severity:** CRITICAL
- **CVSS Score:** 10 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-917, CWE-94
- **Published:** Sep 16, 2025
- **Last Modified:** Mar 12, 2026

## Description

Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification.

An application should be considered vulnerable when all the following are true:

  *  The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable).
  *  Spring Boot actuator is a dependency.
  *  The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway.
  *  The actuator endpoints are available to attackers.
  *  The actuator endpoints are unsecured.

## Affected Products

- Spring — Cloud Gateway (4.3.x)
- Spring — Cloud Gateway (4.2.x)
- Spring — Cloud Gateway (4.1.x, 4.0.x)
- Spring — Cloud Gateway (3.1.x)

## References

- [CNA](https://spring.io/security/cve-2025-41243)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 3.55%
- **EPSS Percentile:** 88.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._