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CVE-2025-9190— TCC Bypass via misconfigured Node fuses in Cursor

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 15.4.1版本存在安全漏洞，该漏洞源于RunAsNode配置不当，可能导致本地攻击者执行任意代码。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.16% · P5
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I. Basic Information for CVE-2025-9190

Vulnerability Information
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Vulnerability Title
TCC Bypass via misconfigured Node fuses in Cursor
Source: CVE Program / CVE List V5
Vulnerability Description
The configuration of Cursor on macOS, specifically the "RunAsNode" fuse enabled, allows a local attacker with unprivileged access to execute arbitrary code that inherits Cursor TCC (Transparency, Consent, and Control) permissions. Acquired resource access is limited to previously granted permissions by the user. Accessing other resources beyond previously granted TCC permissions will prompt the user for approval in the name of Cursor, potentially disguising attacker's malicious intent. This issue was detected in 15.4.1 version of Cursor. Project maintainers decided not to fix this issue, because a scenario including a local attacker falls outside their defined threat model.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Cursor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cursor是Cursor开源的一个 AI 代码编辑器。 Cursor 15.4.1版本存在安全漏洞，该漏洞源于RunAsNode配置不当，可能导致本地攻击者执行任意代码。
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 15.4.1 -

II. Public POCs for CVE-2025-9190

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III. Intelligence Information for CVE-2025-9190

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Security Blog Posts for CVE-2025-9190 (1)

IV. Related Vulnerabilities

Same product: Cursor
Same vendor: Cursor
Same weakness: CWE-276

V. Comments for CVE-2025-9190

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