CVE-2025-6716: 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 Photos, Files, YouTube, Twitter, Instagram, TikTok, Ecommerce Contest Gallery – Upload, Vote, Sell via PayPal or Stripe, Social Share Buttons, OpenAI plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'upload[1][title]' parameter in all versions up to, and including, 26.0.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, 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 26.0.8

Published 2025-07-11. Last modified 2026-06-17.