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4.8 Medium

Vorota-ai nmap-mcp through commit 3636afa contains an improper allowlist validation vulnerability in the scanvulnerabilities tool that lets…

CVE-2026-117570

Vorota-ai nmap-mcp through commit 3636afa contains an improper allowlist validation vulnerability in the scanvulnerabilities tool that lets callers run blocked NSE script categories. MCP clients or prompt-injected agents can pass categories like exploit, dos, brute, or intrusive to nmap --script, running intrusive, brute-force, exploit, or denial-of-service scripts against scan targets.

Part of the AI stack

This affects Model Context Protocol, in MCP & tool servers.

Assessment

CVSS
4.8 (v4.0)
Severity
Medium
Known exploited
Not listed in CISA KEV
Exploit availability
Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published
27 October 2026
Last updated
27 October 2026
Weakness
CWE-183
Assigner
disclosure@vulncheck.com

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

At the source

References

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