CVE-2025-54132

Cursor is a code editor built for programming with AI. In versions below 1.3, Mermaid (which is used to render diagrams) allows embedding images which then get rendered by Cursor in the chat box. An attacker can use this to exfiltrate sensitive information to a third-party attacker controlled server through an image fetch after successfully performing a prompt injection. A malicious model (or hallucination/backdoor) might also trigger this exploit at will. This issue requires prompt injection from malicious data (web, image upload, source code) in order to exploit. In that case, it can send sensitive information to an attacker-controlled external server. This is fixed in version 1.3.
CVSS

No CVSS.

Configurations

No configuration.

History

01 Aug 2025, 23:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-08-01 23:15

Updated : 2025-08-01 23:15


NVD link : CVE-2025-54132

Mitre link : CVE-2025-54132


JSON object : View

Products Affected

No product.

CWE
CWE-918

Server-Side Request Forgery (SSRF)