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.
Published: 2026-05-15
Score: 9.8 Critical
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 15 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 15 May 2026 17:15:00 +0000

Type Values Removed Values Added
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.
Title MCP Calculate Server: Prompt Injection to RCE
Weaknesses CWE-1427
CWE-94
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-15T17:25:39.779Z

Reserved: 2026-05-07T18:04:17.307Z

Link: CVE-2026-44717

cve-icon Vulnrichment

Updated: 2026-05-15T17:25:34.852Z

cve-icon NVD

Status : Received

Published: 2026-05-15T17:16:48.073

Modified: 2026-05-15T17:16:48.073

Link: CVE-2026-44717

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-15T18:30:05Z

Weaknesses