CVE-2025-53967Public exploitNetwork attack vector

Remote command execution via unsanitized curl arguments

Published Oct 8, 2025 · Updated Oct 8, 2025

Command injection in Framelink MCP for Figma before 0.6.3 allows remote attackers to execute operating system commands through MCP calls. The get_figma_data tool passes an attacker-controlled fileKey into fetchWithRetry, which interpolates the resulting URL into a shell command executed by child_process.exec. Network access to the MCP interface is required, but authentication is not; injected commands run with the MCP process's privileges.

CVSS severity8.0
High
EPSS probability5.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Framelink MCP for Figma before 0.6.3 allows remote attackers to execute operating system commands through MCP calls. The get_figma_data tool passes an attacker-controlled fileKey into fetchWithRetry, which interpolates the resulting URL into a shell command executed by child_process.exec. Network access to the MCP interface is required, but authentication is not; injected commands run with the MCP process's privileges.

The record

CVE
CVE-2025-53967
Published
Oct 8, 2025
Updated
Oct 8, 2025
Vendor
Framelink
Product
Framelink MCP for Figma
Classifications
CWE-420, CWE-77, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <0.6.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Framelink · Framelink MCP for Figmaversion=0 <0.6.3

Published CVSS scores

7.5GitHubCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
8.0MITRECVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-420Unprotected Alternate Channel
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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