CVE-2026-44717 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-94

References

https://github.com/611711Dark/mcp_calculate_server/security/advisories/GHSA-2mgq

FAQ

What is CVE-2026-44717?

CVE-2026-44717 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 sanitiza...

How severe is CVE-2026-44717?

CVE-2026-44717 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-44717?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.