8.6
High
CVE-2026-18953 Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| aws-transform-mcp-server 0.1 | 0.1.0 → 0.1.4 | No fix stated |