CVE-2026-18953

CVE-2026-18953 — PoC Arbitrary file write in awslabs.aws-transform-mcp-server AWS Transform MCP server via the savePath parameter of the getresource tool. | ---|--- CVE| CVE-2026-18953 CWE| CWE-22 — Improper Limitation of a Pathname to a Restricted Directory Affected|...

CVE-2026-18953

Improper limitation of a pathname to a restricted directory in the getresource 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...