CVE-2026-47879

Spring Cloud Gateway SSRF and native file access with gRPC

Published Aug 27, 2026 CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
Description
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
First Time appeared Vmware
Vmware spring Cloud Gateway
CPEs cpe:2.3:a:vmware:spring_cloud_gateway:*:*:*:*:*:*:*:*
Vendors & Products Vmware
Vmware spring Cloud Gateway
Type Values Removed Values Added
Weaknesses CWE-200
CWE-294
Type Values Removed Values Added
Weaknesses CWE-918
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Spring
Spring spring Cloud Gateway
Vendors & Products Spring
Spring spring Cloud Gateway
Type Values Removed Values Added
Weaknesses CWE-200
CWE-294
Type Values Removed Values Added
Description 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
Title Spring Cloud Gateway SSRF and native file access with gRPC
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
vmware
Published
Updated
Aug 27, 2026, 2:28 PM
Reserved
May 20, 2026, 10:00 AM
Status
Analyzed
Published
Aug 27, 2026, 6:17 AM
Modified
Sep 10, 2026, 3:18 PM