CVE-2026-18953mediumCWE-22

Improper limitation of a pathname to a restricted directory in aws-transform-mcp-server

10Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 6.3

probabilidad de explotación

—

explotación observada

noninguna fuente lo reporta

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

Productos afectados

AWS · aws-transform-mcp-server

Referencias

https://aws.amazon.com/security/security-bulletins/2026-075-aws/https://github.com/awslabs/mcp/security/advisories/GHSA-66mr-jr63-2jgw https://pypi.org/project/awslabs.aws-transform-mcp-server/0.1.5/