Vulnerability DatabaseCVE-2026-47825
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CVE-2026-47825
Published:June 15, 2026
Updated:June 29, 2026
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 Packages
https://github.com/spring-cloud/spring-cloud-gateway.git (GITHUB):
Affected version(s) >=v1.0.0.M1 <v4.3.5
Fix Suggestion:
Update to version v4.3.5
https://github.com/spring-cloud/spring-cloud-gateway.git (GITHUB):
Affected version(s) >=v5.0.0 <v5.0.2
Fix Suggestion:
Update to version v5.0.2
Related Resources (1)
https://spring.io/security/cve-2026-47825
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CVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Origin Validation Error
CWE-346
EPSS
Base Score:
0.14