Vulnerability in Spring Cloud Gateway

CVE-2026-47825

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…

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-47825?
CVE-2026-47825 is a high-severity vulnerability in Spring Cloud Gateway, classified under Origin Validation Error. CVSS score: 8.6/10. Published 2026-06-15.
How severe is CVE-2026-47825?
High severity. CVSS v3 base score is 8.6 out of 10.