8.6
High
CVE-2026-47825 Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies in certain…
Description
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).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Spring Cloud Gateway 5.0 | 5.0.0 → < 5.0.1.1 | 5.0.1.1 |
| Spring Cloud Gateway 4.3 | 4.3.0 → < 4.3.4.1 | 4.3.4.1 |
| Spring Cloud Gateway 4.2 | 4.2.0 → < 4.2.9 | 4.2.9 |
| Spring Cloud Gateway 4.1 | 4.1.0 → < 4.1.13 | 4.1.13 |
| Spring Cloud Gateway 3.1 | 3.1.0 → < 3.1.13 | 3.1.13 |