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glama

overlayrisk-witness-mcp

Runs the free, independent before/after accessibility-overlay witness on any public URL to test if accessibility overlay widgets actually work.

→ mertcanvural/overlayrisk-witness-mcp· listed on glama
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// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configOVERLAYRISK_API_URL
configOVERLAYRISK_TIMEOUT_MS— 200000 Request timeout in ms
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// 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/mertcanvural-overlayrisk-witness-mcp-9n5oyn)](https://m8ven.ai/mcp/mertcanvural-overlayrisk-witness-mcp-9n5oyn)
commit: 9091ce26901c142bf54030ca8968ba3dde732f37
code hash: 8435c362ed30a9741313fba4ed77717969e71f05ce3334835f427e919aaf256d
verified: 6/28/2026, 9:12:31 AM
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