CVE-2025-53967: Framelink Figma Mcp Server

High severity, CVSS 8.0. EPSS: 5.8% chance of exploitation in the next 30 days.

Framelink Figma MCP Server before 0.6.3 allows an unauthenticated remote attacker to execute arbitrary operating system commands via a crafted HTTP POST request with shell metacharacters in input that is used by a fetchWithRetry curl command. The vulnerable endpoint fails to properly sanitize user-supplied input, enabling the attacker to inject malicious commands that are executed with the privileges of the MCP process. Exploitation requires network access to the MCP interface.

Affected products

• Framelink Figma Mcp Server: before 0.6.3 (fixed in 0.6.3)

Published 2025-10-08. Last modified 2026-10-08.