CVE-2026-26029 | THREATINT

Description

sf-mcp-server is an implementation of Salesforce MCP server for Claude for Desktop. A command injection vulnerability exists in sf-mcp-server due to unsafe use of child_process.exec when constructing Salesforce CLI commands with user-controlled input. Successful exploitation allows attackers to execute arbitrary shell commands with the privileges of the MCP server process.

PUBLISHED Reserved 2026-02-09 | Published 2026-02-11 | Updated 2026-02-12 | Assigner GitHub_M

HIGH: 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

< 1.0.3

affected

References

github.com/...server/security/advisories/GHSA-h4w9-g9c5-vfwq exploit

github.com/...server/security/advisories/GHSA-h4w9-g9c5-vfwq

github.com/...ommit/99fba0171b8c22b5ee3c0405053ccfd2910a066d

cve.org (CVE-2026-26029)

nvd.nist.gov (CVE-2026-26029)

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