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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.008 (54.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.001
Affected products
- Langgenius Dify
- Langgenius Langgenius/dify — versions unspecified
Weakness classification (CWE)
References
- huntr.com/bounties/f8dc17a3-5536-4944-a680-24070903cd2d (Exploit, Third Party Advisory)
- github.com/langgenius/dify/commit/1be0d26c1feb4bcbbdd2b4ae4eeb25874aadaddb (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.