Answer in brief
CVE-2026-117570 records a Medium severity (CVSS 4.8) vulnerability in nmap-mcp through commit 3636afa Permissive NSE Script Allowlist in scan_vulnerabilities. The current sources do not mark it as known exploited. The current feed maps Vorota-ai/nmap-mcp (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Vorota-ai/nmap-mcp (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Vorota-ai/nmap-mcpgeneric | >=0 <=3636afa6ad4e159c7ad07ca35ede644f37db9c5e | Not reported |
Published upstream
Oct 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 27, 2026
Vorota-ai nmap-mcp through commit 3636afa contains an improper allowlist validation vulnerability in the scan_vulnerabilities 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.
Quoted source text, attributed separately from HOL analysis.