Aws Labs Postgres Mcp Server vulnerabilities

CVE-2026-87911 [CRITICAL] CWE-78 CVE-2026-87911: An OS command injection weakness in the read-only enforcement of the SQL validation component in Ama An OS command injection weakness in the read-only enforcement of the SQL validation component in Amazon awslabs postgres-mcp-server before 1.1.7 might allow an unauthenticated actor to execute operating system commands on the host of a self-managed PostgreSQL server by placing a crafted COPY ... TO PROGRAM statement into content that is processed w