CVE-2026-18632
MEDIUMlanggenius dify Jinja2 jinja2_transformer.py jinja2.Template special elements used in a template engine
Title source: cnaDescription
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.
References (5)
Core 5
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-385555 | langgenius dify Jinja2 jinja2_transformer.py jinja2.Template special elements used in a template engine
https://vuldb.com/vuln/385555
Signature, Permissions Required signature
permissions-required
VDB-385555 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/385555/cti
Third Party Advisory third-party-advisory
CVE-2026-18632 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-18632
Third Party Advisory third-party-advisory
Submit #853188 | GitHub Dify 1.14.2 Injection
https://vuldb.com/submit/853188
Exploit exploit
issue-tracking
https://github.com/CVE-Hunter-Leo/CVE/issues/14
Scores
CVSS v3
6.3
EPSS
0.0038
EPSS Percentile
30.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1336
CWE-791
Status
published
Products (3)
langgenius/dify
1.14.0
langgenius/dify
1.14.1
langgenius/dify
1.14.2
Published
Aug 03, 2026
Tracked Since
Aug 04, 2026