CVE-2026-5327
efforthye fast-filesystem-mcp index.ts handleGetDiskUsage command injection
Vexday Risk Score
33Atención
Decisión SSVC (CISA)
Attend
PoC disponible → seguir de cerca
CVSS 5.3EPSS 1.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Ciclo de vida
02 abr 2026Publicada en NVD
Recomendación: Planificar corrección próxima — ya existe PoC pública.
A security flaw has been discovered in efforthye fast-filesystem-mcp up to 3.5.1. The affected element is the function handleGetDiskUsage of the file src/index.ts. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
efforthye · fast-filesystem-mcpPoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/25822878/fast-filesystem-mcp_bug.pdfno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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