CVE-2026-26029

HIGH
2026-02-11 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 11, 2026 - 22:15 nvd
HIGH 7.5

Tags

Command Injection

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.

Analysis

Unsafe command construction in sf-mcp-server's Salesforce CLI integration allows remote code execution when processing user-supplied input through child_process.exec. An attacker can inject arbitrary shell commands that execute with the privileges of the MCP server process, potentially compromising systems running Claude for Desktop with this extension. …

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Remediation

Within 24 hours: Inventory all sf-mcp-server deployments and disable the tool in production environments until mitigation is confirmed. Within 7 days: Implement network segmentation to restrict sf-mcp-server's outbound access and review recent CLI command logs for suspicious activity. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-26029 vulnerability details – vuln.today
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