CVE-2026-18632 MEDIUM

CVE-2026-18632: langgenius dify Jinja2 jinja2_transformer.py jinja2.Template special elements used in a template engine

Vendor Langgenius
Product dify
Weakness CWE-1336
Published August 3, 2026
Last update August 3, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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 results in improper neutralization of special elements used in a template engine. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

August 3, 2026 CVE published
August 3, 2026 Record updated

Related vulnerabilities

04Related CVE