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GHSA-P3H2-2J4P-P83G MCPHub has Path Traversal via Malicious MCPB Manifest Name

🗓️ 22 Apr 2026 20:50:19Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

MCPHub path traversal: manifest name used to build extraction path, enabling arbitrary file writes.

Refs

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05 May 2026 22:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 47.2
6