CVE-2026-106763 Details
Description
An issue in @justice8096/sagemath-mcp-server 1.0.1 allows a remote attacker to execute arbitrary code via the escapeShellString and sanitizeCode functions.
A command injection vulnerability has been identified in @justice8096/sagemath-mcp-server version 1.0.1. This issue allows remote attackers to execute arbitrary code by exploiting the escapeShellString and sanitizeCode functions. The vulnerability arises because these functions inadequately escape certain characters in tool-call arguments, enabling the injection of commands into the local SageMath execution environment. The flaw is present in the default local execution mode of the server, which is activated when SageMath is installed on the host. However, this vulnerability does not affect the Docker deployment of the application.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 23, 2026CISA-ADP
Assessed Oct 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/justice8096/sagemath-mcp-server/issues/1 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://stillosdigitalholdings.com/advisories/CVE-2026-106763.cve.json | [email protected] | AdvisoryBundle |
| https://www.npmjs.com/package/@justice8096/sagemath-mcp-server | [email protected] | ProductVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| justice8096/sagemath-mcp-server | All versions |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 30, 2026 | CVE Modified | CISA-ADP |
| Oct 30, 2026 | CVE Modified | CISA-ADP |
| Oct 23, 2026 | New CVE Received | [email protected] |