SB2026011538 - Command Injection in MCP Manager for Claude Desktop
Published: January 15, 2026
Security Bulletin ID
SB2026011538
Severity
High
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Command Injection (CVE-ID: CVE-2026-0757)
The vulnerability allows a remote attacker to execute arbitrary commands on the system.
The vulnerability exists due to insufficient input validation within the processing of MCP config objects. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary commands.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.