CVE-2026-47879
Spring Cloud Gateway SSRF and native file access with gRPC
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
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
| Vendor | spring |
| Product | spring cloud gateway |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Aug 27, 2026 |
| Last Updated | Aug 27, 2026 |
Stay Ahead of the Next One
Get instant alerts for spring spring cloud gateway
Be the first to know when new high vulnerabilities affecting spring spring cloud gateway are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
Spring / Spring Cloud Gateway
5.0.0 ≤ 5.0.2 4.3.0 ≤ 4.3.5 4.0.0 ≤ 4.2.9 0 ≤ 3.1.13