Vulnerability in Framelink Figma Mcp Server

CVE-2025-53967

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.058 (92.9th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-53967: fell from 0.074 to 0.058.

EPSS over last 30 days · oldest: 0.074 · newest: 0.058 · change: -0.016

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-53967?
CVE-2025-53967 is a high-severity vulnerability in Framelink Figma Mcp Server, classified under Unprotected Alternate Channel. CVSS score: 8.0/10. Published 2025-10-08.
How severe is CVE-2025-53967?
High severity. CVSS v3 base score is 8.0 out of 10.
Is CVE-2025-53967 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.