Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-47825

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
15/06/2026
Last modified:
15/06/2026

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.<br /> <br /> Affected versions:<br /> Spring Cloud Gateway 3.1.x (fix 3.1.13).<br /> Spring Cloud Gateway 4.1.x (fix 4.1.13).<br /> Spring Cloud Gateway 4.2.x (fix 4.2.9).<br /> Spring Cloud Gateway 4.3.x (fix 4.3.5).<br /> Spring Cloud Gateway 5.0.x (fix 5.0.2).

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 8.60 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x
8.60
Severity 3.x
HIGH

References to Advisories, Solutions, and Tools