CVE-2026-116635

6.1 MEDIUMpublic exploit available

Published 2026-11-02 · Updated 2026-11-02

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

Weaknesses

CWE-23, CWE-36

Public exploit & PoC references

https://github.com/awslabs/mcp/security/advisories/GHSA-r6mm-377j-qg8m

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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