CVE-2026-115301
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not sandbox the template engine used to render its forms and allows store
CVSS
7.2
High
EPSS
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KEV
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Exploit Today
0
0-100
Published: Oct 29, 2026 · Last modified: Oct 29, 2026 · CWE-94
Not enough EPSS history yet.
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not sandbox the template engine used to render its forms and allows stored form-editor content to reach that engine as executable template code, enabling an administrator to perform server-side template injection and execute arbitrary code on the server. The injected template is compiled and executed whenever any visitor loads a page containing the form, so the stored payload also lets an unauthenticated visitor read server-side secrets such as authentication salts and database credentials.