CVE-2026-18632
MEDIUMDescription
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.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Exploit Intelligence
Low risk: more likely to be exploited than 30% of all known CVEs.
References
Related Vulnerabilities
Other CWE-791 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2022-21668 | High | 8.0 | 3.9% | - | Fix |
| CVE-2022-2132 | High | 8.6 | 1.8% | - | Fix |
| CVE-2026-47323 | Critical | 9.8 | 1.5% | - | Fix |
| CVE-2026-29186 | High | 7.7 | 0.8% | - | Fix |
| CVE-2024-47590 | High | 8.8 | 0.8% | - | - |
| CVE-2026-2969 | Medium | 4.7 | 0.7% | - | - |
Common questions
How do I fix CVE-2026-18632?
No published fix for CVE-2026-18632 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2026-18632 being actively exploited?
Not that we know of. CVE-2026-18632 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.38% is the estimated probability that it will be exploited in the next 30 days. That is higher than 30% of all scored CVEs.
How severe is CVE-2026-18632?
CVE-2026-18632 has a CVSS v3 base score of 6.3, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
Embed a live status badge for CVE-2026-18632
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-03.