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CVE-2025-54131— Cursor bypasses its allow list to execute arbitrary commands

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 1.3之前版本存在命令注入漏洞，该漏洞源于自动运行模式允许绕过白名单，可能导致任意命令执行。

CVSS 6.4 · Medium EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2025-54131

Vulnerability Information
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Vulnerability Title
Cursor bypasses its allow list to execute arbitrary commands
Source: CVE Program / CVE List V5
Vulnerability Description
Cursor is a code editor built for programming with AI. In versions below 1.3, an attacker can bypass the allow list in auto-run mode with a backtick (`) or $(cmd). If a user has swapped Cursor from its default settings (requiring approval for every terminal call) to an allowlist, an attacker can execute arbitrary command execution outside of the allowlist without user approval. An attacker can trigger this vulnerability if chained with indirect prompt injection. This is fixed in version 1.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cursor 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 1.3之前版本存在命令注入漏洞，该漏洞源于自动运行模式允许绕过白名单，可能导致任意命令执行。
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 < 1.3 -

II. Public POCs for CVE-2025-54131

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III. Intelligence Information for CVE-2025-54131

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Same Patch Batch · cursor · 2025-08-01 · 4 CVEs total

CVE-2025-54136 7.2 HIGH Cursor's Modification of MCP Server Definitions Bypasses Manual Re-approvals
CVE-2025-54132 4.4 MEDIUM Cursor's Mermaid Diagram Tool is Vulnerable to an Arbitrary Image Fetch
CVE-2025-54133 Cursor's MCP Install Deeplink Does Not Show Arguments in its User-Dialog

IV. Related Vulnerabilities

Same product: cursor
Same vendor: cursor
Same weakness: CWE-77

V. Comments for CVE-2025-54131

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