CVE-2025-64110 — Cursor: Authentication Bypass Possible via New Cursorignore Write
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 cu…
Published: 2025-11-04 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7