CVE Intelligence

Amazon Aws Api Mcp Server vulnerabilities

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Published CVEs affecting Amazon Aws Api Mcp Server: 1 record(s), with affected versions and fixes.
cpe:2.3:a:amazon:aws_api_mcp_server

CVE-2026-4270 Medium · 5.5 CWE-424 Mar 16, 2026
AWS API MCP File Access Restriction Bypass
Improper Protection of Alternate Path exists in the no-access and workdir feature of the AWS API MCP Server versions >= 0.2.14 and < 1.3.9 on all platforms may allow the bypass of intended file access restriction and expose arbitrary local file contents in the MCP client application context. To remediate this issue, users should upgrade to version 1.3.9.