EUVD-2026-109127

An incomplete list of disallowed inputs in the Python code validator of the runscript tool in AWS MCP Server might allow an authenticated remote user to execute arbitrary code within their own isolated session environment via a crafted script. AWS fixed this issue service-side. No customer action...

CVE-2026-115845

The AWS MCP Server contains a vulnerability in the Python code validator of the run_script tool due to an incomplete list of disallowed inputs . This flaw could allow an authenticated remote user to execute arbitrary code within their own isolated session environment using a crafted script. AWS h...

EUVD-2026-21656

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handlin...

CVE-2026-5058

aws-mcp-server Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the...

CVE-2026-5059

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handlin...

CVE-2026-5059

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handlin...

CVE-2026-5059 aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handlin...

CVE-2026-5058

aws-mcp-server Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the...

CVE-2026-5058

aws-mcp-server is vulnerable to a remote command-injection (CVE-2026-5058) caused by insufficient validation of a user-supplied string before using it in a system call. This allows arbitrary code execution in the MCP server context. The CVSS v3 base score is 9.8 (CRITICAL) with network access, no...

CVE-2026-5058 aws-mcp-server Command Injection Remote Code Execution Vulnerability

aws-mcp-server Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the...

CVE-2026-5058 aws-mcp-server Command Injection Remote Code Execution Vulnerability

aws-mcp-server Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the...

CVE-2026-5058: Improper Neutralization of Special Elements used in an OS Command

aws-mcp-server Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the...

CVE-2026-5059: Improper Neutralization of Special Elements used in an OS Command

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handlin...

PT-2026-29110

Name of the Vulnerable Software and Affected Versions aws-mcp-server affected versions not specified Description aws-mcp-server is affected by a command injection issue that allows for remote code execution. This issue is related to the AWS CLI. It has been identified as a zero-day. Recommendatio...

CVE-2025-5277

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system...

CVE-2025-5277

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system...

CVE-2025-5277

CVE-2025-5277 affects the aws-mcp-server MCP server. The vulnerability is a command injection where an attacker can craft a prompt that, when accessed by the MCP client, will cause arbitrary commands to run on the host. The NVD metrics indicate a CRITICAL impact (CVSSv4.0 9.4; CVSSv3.1 9.6) with ...

CVE-2025-5277

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system...

PT-2025-23083

Name of the Vulnerable Software and Affected Versions: aws-mcp-server affected versions not specified Description: The issue is related to command injection. An attacker can craft a prompt that, once accessed by the MCP client, will run arbitrary commands on the host system. Recommendations: At t...

CVE-2025-5277: Improper Neutralization of Special Elements used in an OS Command

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system...