CVE-2025-3466: Langgenius Dify

High severity, CVSS 7.2. EPSS: 0.8% chance of exploitation in the next 30 days.

langgenius/dify versions 1.1.0 to 1.1.2 are vulnerable to unsanitized input in the code node, allowing execution of arbitrary code with full root permissions. The vulnerability arises from the ability to override global functions in JavaScript, such as parseInt, before sandbox security restrictions are imposed. This can lead to unauthorized access to secret keys, internal network servers, and lateral movement within dify.ai. The issue is resolved in version 1.1.3.

Affected products

• Langgenius Dify: from 1.1.0, before 1.1.3 (fixed in 1.1.3)

Published 2025-07-07. Last modified 2026-06-17.