CVE-2025-67230: Todesktop Builder

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation.

Affected products

• Todesktop Builder: before 0.33.0 (fixed in 0.33.0)

Published 2026-01-23. Last modified 2026-06-17.