Vulnerability in Langgenius Dify
CVE-2025-3466
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.
EPSS: 0.007 (50.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Langgenius Dify
- Langgenius Langgenius/dify — versions unspecified
Weakness classification (CWE)
References
- security@huntr.dev (Exploit, Third Party Advisory)
- security@huntr.dev (Patch)
Frequently asked questions
- What is CVE-2025-3466?
- CVE-2025-3466 is a high-severity vulnerability in Langgenius Dify, classified under CWE-1100. CVSS score: 7.2/10. Published 2025-07-07.
- How severe is CVE-2025-3466?
- High severity. CVSS v3 base score is 7.2 out of 10.