CVE-2026-55071 MCP-for-Stata - Command Injection

MCP-for-Stata < 1.19.0 contains a command injection caused by unsanitized user input concatenated into Stata command strings in ado_package_install tool, letting attackers execute arbitrary OS commands remotely, exploit requires ability to invoke the MCP tool or Python API.

CVSS base score 8.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.25% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
21 September 2026
Updated
15 October 2026
Weakness
CWE-94

Vendor fix

Update to version 1.19.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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