Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 4.6%
CVSS Severity
CVSS v3 Score 8.6