VulnerabilityDeferred

CVE-2025-41243

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

CRITICAL 10.0EPSS 3.55%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.1: 10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS: 3.55% probability · 89th percentile
CISA KEV: Not listed
Weakness: CWE-94, CWE-917
Source: security@vmware.com

References

https://spring.io/security/cve-2025-41243

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.