ID:12729 - Exploit for Improper access control in Vite - CVE-2025-32395

Link to public exploit:

Vulnerability description

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to improper access control in the server.fs.deny check when handling an invalid request-target containing a # character. A remote attacker can send a specially crafted request to disclose sensitive information.

Only instances that explicitly expose the dev server to the network and run on Node or Bun are vulnerable. User interaction is required.

Remediation