CVE-2025-5239: Themeatelier Domain For Sale – Sell Domains With Landing Pages, Offers & Inquiries

Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Domain For Sale plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘class_name’ parameter in all versions up to, and including, 3.0.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Themeatelier Domain For Sale – Sell Domains With Landing Pages, Offers & Inquiries: up to and including 3.0.10

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