Vulnerability in Opencart
CVE-2026-3714
A vulnerability has been found in OpenCart 4.0.2.3. Affected by this issue is the function Save of the file admin/controller/design/template.php of the component Incomplete Fix CVE-2024-36694. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (37.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Opencart — versions 4.0.2.3
- Opencart — versions 4.0.2.3
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- drive.google.com/file/d/1_ZCvICLKo8AOovDkKFHwsBxh-ciwbElS/view (Permissions Required, broken-link)
Frequently asked questions
- What is CVE-2026-3714?
- CVE-2026-3714 is a medium-severity vulnerability in Opencart, classified under CWE-791. CVSS score: 4.7/10. Published 2026-03-08.
- How severe is CVE-2026-3714?
- Medium severity. CVSS v3 base score is 4.7 out of 10.