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org.springframework.cloud:spring-cloud-gateway-server-webflux

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Critical, CVSS 10.0MavenPublished

    Spring Expression language property modification using Spring Cloud Gateway Server WebFlux

    CVE-2025-41243 · GHSA-q2cj-h8fw-q4cc

    Affected
    • Maven org.springframework.cloud:spring-cloud-gateway-server-webflux >= 3.1.0, <= 3.1.10; >= 4.0.0, <= 4.1.10; >= 4.2.0, < 4.2.5; >= 4.3.0, < 4.3.1
    Fixed in
    4.3.14.2.5· Partial vendor fix
    Issue
    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.

    Recommended action: Upgrade to 4.3.1 or 4.2.5 by release line; some affected versions have no fix yet, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →