CVE-2026-47879CWE-918ssrf

CVE-2026-47879

High · published August 27, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
24.9
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00331 · 24.9th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-27T10:17Z
Affected products (4)
ProductVersionsFixed in
vmware/spring_cloud_gateway< 3.1.143.1.14
vmware/spring_cloud_gateway≥ 4.0.0, < 4.2.104.2.10
vmware/spring_cloud_gateway≥ 4.3.0, < 4.3.64.3.6
vmware/spring_cloud_gateway≥ 5.0.0, < 5.0.35.0.3
References (1)
https://spring.io/security/cve-2026-47879 · [email protected]
EPSS history
Timeline
  • 28 AUG 06:43Z
    EPSS moved — → 0%
    epss
  • 27 AUG 05:20Z
    Spring Cloud Gateway SSRF and native file access with gRPC
    cvelistv5