Gateward

security MCP Server

Security gateway for MCP traffic. 5 built-in rules block prompt injection, credential leakage, path traversal, cross-repo exfiltration, and destructive commands. One pip install, zero config.

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securitysecurity
4 views0 stars0 forksApache-2.0

Why This Matters

Discovered via github-topic:model-context-protocol and last synced 3mo ago.

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Source
github-topic:model-context-protocol
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Last synced
3mo ago
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22
Tools
0
Resources
0
Prompts
Standard I/O
Transport

Available Tools (22)

3

`destructive_shell`

9

`ssrf_protection`

CVE-2026-21518

High

11

`command_argument_injection`

CVE-2025-59536

8.7

path_traversal

`../../etc/passwd`, symlink escape

Rule

Blocks

CVE-2026-30615

Critical

4

`secrets_in_response`

10

`exfil_url_detection`

CVE-2026-27826

8.2

1

`injection_phrase`

8

`encoded_payload`

6

`tool_description_scan`

12

`canary_token_tripwire`

High

Git MCP Server

2

`cross_repository_access`

CVE-2026-5058

9.8

7

`tool_schema_drift`

CVE

CVSS

CVE-2025-68144

High

Critical

nginx-ui (actively exploited)