MEDIUM 6.3 NVD
CVE-2026-18953
Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow
Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow a context-dependent actor to write arbitrary files outside the intended working directory via the savePath parameter.
To remediate this issue, users should upgrade to version 0.1.5 or later.
References
- https://aws.amazon.com/security/security-bulletins/2026-075-aws/
- https://pypi.org/project/awslabs.aws-transform-mcp-server/0.1.5/
This medium severity vulnerability with a CVSS score of 6.3 was published on 2026-08-05 via NVD.
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