CVE-2026-44717 — MCP Calculate Server: Prompt Injection to RCE

CVE-2026-44717

MCP Calculate Server: Prompt Injection to RCE PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
611711Dark / mcp_calculate_server	affected < 0.1.1

CWE

CWE-94, CWE-1427

References

https://github.com/611711Dark/mcp_calculate_server/security/advisories/GHSA-2mgq-7rfg-rwpj

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.