A vulnerability categorized as critical has been discovered 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.
This vulnerability is listed as CVE-2026-3714. The attack may be performed from remote. There is no available exploit.
The vendor was contacted early about this disclosure but did not respond in any way.