CVE-2025-10383: Contest-Gallery Contest Gallery – Upload & Vote Photos, Media, Sell With PayPal & Stripe

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The Contest Gallery – Upload, Vote & Sell with PayPal and Stripe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple form field parameters in all versions up to, and including, 27.0.2. This is due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with author-level access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Contest-Gallery Contest Gallery – Upload & Vote Photos, Media, Sell With PayPal & Stripe: up to and including 27.0.2

Published 2025-10-04. Last modified 2026-10-08.