CVE-2025-58766

Description

Dyad is a local AI app builder. A critical security vulnerability has been discovered that affected Dyad v0.19.0 and earlier versions that allows attackers to execute arbitrary code on users systems. The vulnerability affects the applications preview window functionality and can bypass Docker container protections. An attacker can craft web content that automatically executes when the preview loads. The malicious content can break out of the applications security boundaries and gain control of the system. This has been fixed in Dyad v0.20.0 and later.