MCPWall (behrensd/mcpwall) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it yet. No publisher has claimed this listing.

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MCPWall

Transparent stdio proxy that blocks dangerous tool calls, scans for secret leakage, and logs all JSON-RPC messages using YAML-defined policies.

→ behrensd/mcpwall· listed on pulsemcp

How we verified

⚡ Live Monitored: not connected

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Who stands behind it

behrensd

Source: PulseMCP · also listed on Glama

Is this your MCP?

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Install from

PulseMCPnot scored hereGlamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// known CVEs in dependencies1 critical3 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.18GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

highminimatch@10.2.0GHSA-23c5-xmqv-rm74

minimatch ReDoS: nested *() extglobs generate catastrophically backtracking regular expressions

highminimatch@10.2.0GHSA-3ppc-4f35-3m26

minimatch has a ReDoS via repeated wildcards with non-matching literal in pattern

highminimatch@10.2.0GHSA-7r86-cg39-jmmj

minimatch has ReDoS: matchOne() combinatorial backtracking via multiple non-adjacent GLOBSTAR segments

lowyaml@2.8.2GHSA-48c2-rrv3-qjmp

yaml is vulnerable to Stack Overflow via deeply nested YAML collections

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// quality suggestions

Tools detected

No tools extracted — insufficient content to verify at Tier 2

Production dependencies are patched

0 critical, 3 high severity in production deps — minimatch@10.2.0 (high), minimatch@10.2.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/behrensd/mcpwall)](https://m8ven.ai/mcp/behrensd/mcpwall)
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commit: c5a8b25b54fbbd1eb24e319b4ca5bd0fe87d1b89
code hash: 6f561ba71f18357e13b91f224042d05a5409d5ad284b48966a04d03865d0dfc5
view raw JSON →
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