CVE-2026-0755
Critical · 9.8CVSS
9.8
EPSS
3.4%
Published
Jan 23, 2026
CISA due date
—
The record
gemini-mcp-tool execAsync Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of gemini-mcp-tool. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the execAsync method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27783.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | gemini-mcp-tool | 1.1.2 | 1.1.6 |
Related vulnerabilities
- GHSA-4h5r-5jm8-jxjm gemini-mcp-tool vulnerable to OS command injection and @file exfiltration via prompt… Same vulnerability
- GHSA-28qq-5f47-r5x2 Duplicate Advisory: gemini-mcp-tool vulnerable to OS command injection and @file… Also affects gemini-mcp-tool
- CVE-2026-96376 Improper Neutralization of Special Elements used in an OS Command ("OS Command… CWE-78
- CVE-2026-113732 virtualenv is a tool for creating isolated virtual python environments. CWE-78
- CVE-2026-113776 virtualenv is a tool for creating isolated virtual python environments. CWE-78
- CVE-2026-113726 virtualenv is a tool for creating isolated virtual python environments. CWE-78
- CVE-2026-113725 virtualenv is a tool for creating isolated virtual python environments. CWE-78
- CVE-2026-113722 virtualenv is a tool for creating isolated virtual python environments. CWE-78