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).
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://spring.io/security/cve-2026-47825 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.6 · vmwareNVD modified 2026-10-25 23:10
Affected (CPE criteria) 1
cpe:2.3:a:vmware:spring_cloud_gateway:*:*:*:*:*:*:*:*
References 1
- https://spring.io/security/cve-2026-47825 Vendor Advisory