CVE-2026-0808

MEDIUM5.3

Spin Wheel <= 2.1.0 - Unauthenticated Client-Side Prize Manipulation via 'prize_index' Parameter

Published Jan 17, 2026

Modified 1 months ago

Details

The Spin Wheel plugin for WordPress is vulnerable to client-side prize manipulation in all versions up to, and including, 2.1.0. This is due to the plugin trusting client-supplied prize selection data without server-side validation or randomization. This makes it possible for unauthenticated attackers to manipulate which prize they win by modifying the 'prize_index' parameter sent to the server, allowing them to always select the most valuable prizes.

References

WEB

https://plugins.trac.wordpress.org/browser/spin-wheel/tags/2.0.2/includes/class-swp-ajax.php#L73

WEB

https://plugins.trac.wordpress.org/browser/spin-wheel/trunk/includes/class-swp-ajax.php#L73

WEB

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3437726%40spin-wheel&new=3437726%40spin-wheel&sfp_email=&sfph_mail=

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-0808

WEB

https://www.wordfence.com/threat-intel/vulnerabilities/id/c023b91e-f633-41a6-b2d7-bcb3f1d026b7?source=cve

CVSS Analysis