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    1 vulnerability found for aws-serverless-mcp-server by AWS

    CVE-2026-116635 (GCVE-0-2026-116635)

    Vulnerability from cvelistv5 – Published: 2026-11-02 21:34 – Updated: 2026-11-06 17:57
    VLAI
    Title
    Improper limitation of a pathname to a restricted directory in the deployment status component of the AWS Serverless MCP Server
    Summary
    Improper limitation of a pathname to a restricted directory in the deployment status component of the AWS Serverless MCP Server (aws-serverless-mcp-server) before v0.2.1 might allow an actor who can influence the MCP agent to read the contents of JSON files outside the intended deployment status directory. Where write access has been enabled, to create or overwrite JSON files outside that directory. This issue is reachable through directory traversal sequences or an absolute path supplied in the project name input. To remediate this issue, users should upgrade to version v0.2.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 17:57 UTC
    CWE
    • CWE-23 - Relative path traversal
    • CWE-36 - Absolute path traversal
    Assigner
    AMZN CNA
    Impacted products
    Vendor Product Version
    AWS aws-serverless-mcp-server Affected: 0 , < 0.2.1 (custom)
        cpe:2.3:a:aws:aws-serverless-mcp-server:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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