CVE-2025-64110
High
Description
Cursor is a code editor built for programming with AI. In versions 1.7.23 and below, a logic bug allows a malicious agent to read sensitive files that should be protected via cursorignore. An attacker who has already achieved prompt injection, or a malicious model, could create a new cursorignore file which can invalidate the configuration of pre-existing ones. This could allow a malicious agent to read protected files. This issue is fixed in version 2.0.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Anysphere Cursor
PublishedNov 5, 2025
First seenNov 5, 2025
Weakness typeCWE-284Improper access control
How to fix
Update
- anysphere cursor2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| anysphere cursor | v < 2.0 | 2.0 |
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