CVE-2026-47825

Spring Cloud Gateway Server Forwards Headers from Untrusted Proxies in certain situations

CVSS 8.6 HIGHEPSS 0.1%CWE-346

Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies in certain configuration scenarios. This affects both the WebMVC and WebFlux Gateway Servers. Affected versions: Spring Cloud Gateway 3.1.x (fix 3.1.13). Spring Cloud Gateway 4.1.x (fix 4.1.13). Spring Cloud Gateway 4.2.x (fix 4.2.9). Spring Cloud Gateway 4.3.x (fix 4.3.5). Spring Cloud Gateway 5.0.x (fix 5.0.2).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Produtos afetados

Spring · Spring Cloud Gateway

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Referências

https://spring.io/security/cve-2026-47825