EUVD-2026-14545
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Tags
Description
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the MCP (Model Context Protocol) server creation function allows specifying arbitrary commands and arguments, which are executed when testing the connection. This issue has been patched in version 1.8.4.
Analysis
Blinko versions prior to 1.8.4 allow authenticated high-privilege users to execute arbitrary commands through the MCP server creation function during connection testing, resulting in complete system compromise. An attacker with administrative credentials can inject malicious commands that execute with application privileges, achieving remote code execution. …
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Remediation
Within 24 hours: Identify all systems running Blinko and document current versions; restrict administrator access to only essential personnel and audit recent admin activities for suspicious behavior. Within 7 days: Upgrade to Blinko version 1.8.4 or later if available; if unavailable, disable the MCP server creation function and restrict network access to the application to trusted networks only. …
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External POC / Exploit Code
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