Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-64106— Cursor: Speedbump Modal Bypass in MCP Server Deep-Link

Quick assessment

Affected
cursor cursor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cursor是Cursor开源的一个 AI 代码编辑器。 Cursor 1.7.28及之前版本存在操作系统命令注入漏洞，该漏洞源于MCP服务器安装过程中输入验证不足，可能导致特制深度链接绕过安全警告并隐藏执行的命令。

CVSS 8.8 · High EPSS 0.37% · P30
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-64106

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Cursor: Speedbump Modal Bypass in MCP Server Deep-Link
Source: CVE Program / CVE List V5
Vulnerability Description
Cursor is a code editor built for programming with AI. In versions 1.7.28 and below, an input validation flaw in Cursor's MCP server installation enables specially crafted deep-links to bypass the standard security warnings and conceal executed commands from users if they choose to accept the server. If an attacker is able to convince a victim to navigate to a malicious deeplink, the victim will not see the correct speedbump modal, and if they choose to accept, will execute commands specified by the attackers deeplink.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cursor 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cursor是Cursor开源的一个 AI 代码编辑器。 Cursor 1.7.28及之前版本存在操作系统命令注入漏洞，该漏洞源于MCP服务器安装过程中输入验证不足，可能导致特制深度链接绕过安全警告并隐藏执行的命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cursor cursor < 2.0 -

II. Public POCs for CVE-2025-64106

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-64106

请登录查看更多情报信息。

Same Patch Batch · cursor · 2025-11-04 · 5 CVEs total

CVE-2025-64107 8.8 HIGH Cursor is Vulnerable to Path Manipulation Using Backslashes on Windows
CVE-2025-64108 8.8 HIGH Cursor's Sensitive File Modification can Lead to NTFS Path Quirks
CVE-2025-64109 8.8 HIGH Cursor CLI Beta: Command Injection via Untrusted MCP Configuration
CVE-2025-64110 Cursor: Authentication Bypass Possible via New Cursorignore Write

IV. Related Vulnerabilities

Same product: cursor
Same vendor: cursor
Same weakness: CWE-78

V. Comments for CVE-2025-64106

No comments yet

Leave a comment