What is CVE-2026-18632?

CVE-2026-18632 is a medium-severity vulnerability in Langgenius Dify, classified under CWE-791. CVSS score: 6.3/10. Published 2026-08-03.

How severe is CVE-2026-18632?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Langgenius Dify

CVE-2026-18632

A security flaw has been discovered in langgenius dify up to 1.14.2. This issue affects the function jinja2.Template of the file api/core/helper/code_executor/jinja2/jinja2_transformer.py of the component Jinja2 Handler. The manipulation r…

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Langgenius Dify — versions 1.14.0, 1.14.1, 1.14.2

Weakness classification (CWE)

CWE-791
CWE-1336 — Improper Neutralization of Special Elements Used in a Template Engine

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-18632?: CVE-2026-18632 is a medium-severity vulnerability in Langgenius Dify, classified under CWE-791. CVSS score: 6.3/10. Published 2026-08-03.
How severe is CVE-2026-18632?: Medium severity. CVSS v3 base score is 6.3 out of 10.