NTFS Path Quirk Vulnerability in Cursor Code Editor by Cursor
CVE-2025-64108

8.8HIGH

Key Information:

Vendor

Cursor

Status
Cursor
Vendor
CVE Published:
4 November 2025

What is CVE-2025-64108?

The Cursor Code Editor, in versions 1.7.44 and earlier, has a vulnerability stemming from various NTFS path quirks that allow an attacker to perform prompt injections. This security flaw can enable unauthorized modification of sensitive files that the editor traditionally protects, allowing attackers to overwrite files without human consent. Such modifications may open pathways to remote code execution (RCE) when combined with malicious inputs or models. This issue exclusively affects systems utilizing NTFS file systems and has been resolved in version 2.0.

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Affected Version(s)

cursor < 2.0

References

https://github.com/cursor/cursor/security/advisories/GHSA...
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CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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