# CVE-2026-44717

## Summary

- **CVE ID:** CVE-2026-44717
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-94, CWE-1427
- **Published:** May 15, 2026
- **Last Modified:** May 15, 2026

## Description

MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library. Prior to 0.1.1, the use of eval() to evaluate mathematical expressions without proper input sanitization leads to remote code execution. This vulnerability is fixed in 0.1.1.

## Affected Products

- 611711Dark — mcp_calculate_server (< 0.1.1)

## References

- [CNA](https://github.com/611711Dark/mcp_calculate_server/security/advisories/GHSA-2mgq-7rfg-rwpj)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.48%
- **EPSS Percentile:** 39.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._