CVE-2026-47879

published 2026-08-27

CVE-2026-47879: Spring Cloud Gateway JsonToGrpcGatewayFilterFactory allows arbitrary Spring Resource locations for defining the proto descriptor. Spring Cloud Gateway 5.0.0 -…

Priority P3 49 high 8.7 CVSS 3.1

AV N AC L PR H UI N S C C H I H A N

Spring Cloud Gateway JsonToGrpcGatewayFilterFactory allows arbitrary Spring Resource locations for defining the proto descriptor.
Spring Cloud Gateway 5.0.0 - 5.0.2
Spring Cloud Gateway 4.3.0 - 4.3.5
Spring Cloud Gateway 4.0.0 - 4.2.9
Spring Cloud Gateway 3.1.13 and earlier

Affected

8 ranges

Vendor	Product	Version range	Fixed in
spring	spring_cloud_gateway	<= 3.1.13	—
spring	spring_cloud_gateway	4.0.0 – 4.2.9	—
spring	spring_cloud_gateway	4.3.0 – 4.3.5	—
spring	spring_cloud_gateway	5.0.0 – 5.0.2	—
vmware	spring_cloud_gateway	< 3.1.14	3.1.14
vmware	spring_cloud_gateway	>= 4.0.0 < 4.2.10	4.2.10
vmware	spring_cloud_gateway	>= 4.3.0 < 4.3.6	4.3.6
vmware	spring_cloud_gateway	>= 5.0.0 < 5.0.3	5.0.3

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CWE-918