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CVE-2018-16159: The Gift Vouchers plugin through 2.0.1 for WordPress allows SQL Injection via the template_id parameter in a wp-admin/admin-ajax.php wpgv_doajax_front_template request.

critical Affects gift-vouchers (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Gift Vouchers plugin through 2.0.1 for WordPress allows SQL Injection via the template_id parameter in a wp-admin/admin-ajax.php wpgv_doajax_front_template request.

Package
gift-vouchers (WordPress plugin) WordPress
Affected versions
<=2.0.1
Fixed in
no fix recorded
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 50% (98.9th percentile)
Published
2018-08-30
Source
nvd

References

CWE-89
NVD recordgift-vouchers (WordPress plugin) advisories

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