Vulnerabilidades do AWS AWS API MCP Server
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CVEs publicadas que afetam AWS AWS API MCP Server: 2 registro(s), com versões afetadas e correções.
CVE-2026-16584
Alta · 7.0
CWE-455 23/07/2026
AWS API MCP Server Security Policy Bypass via Startup Failure
Improper handling of an initialization failure in AWS API MCP Server from 0.2.13 through 1.3.46 might allow an actor to bypass the user-configured security policy and execute AWS API operations that the policy was set to deny or gate. When initialization of the security policy enforcement data fails at server startup, the policy check is skipped for the lifetime of the process. IAM permissions on the configured credentials remain in effect and are unaffected.
To remediate this issue, users should upgrade to version 1.3.47.
CVE-2026-4270
Média · 5.5
CWE-424 16/03/2026
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.