mcp registry vulnerabilities and fixes

Recent CVEs affecting mcp registry, with upgrade or downgrade steps. 3 tracked.

Also searched as: mcpregistry.

mcp registry has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-05-14. Highest priority: CVE-2026-44430 (score 29/100).

• CVE-2026-44430 MEDIUM 4.0 UPGRADE The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers
• CVE-2026-44429 MEDIUM 5.4 UPGRADE The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers
• CVE-2026-44428 MEDIUM 4.7 UPGRADE The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers

FAQ

How do I fix mcp registry vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is mcp registry being exploited right now?

None of the tracked mcp registry CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which mcp registry CVE should I patch first?

CVE-2026-44430 currently ranks highest (29/100): The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers.

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