CVE-2026-15653: Themeisle Visualizer – Tables & Charts Manager With Built-In Ai Generator

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

The Visualizer – Tables & Charts Manager with Built-in AI Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'backend-title' parameter in all versions up to, and including, 4.0.5 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

• Themeisle Visualizer – Tables & Charts Manager With Built-In Ai Generator: up to and including 4.0.5

Published 2026-07-24. Last modified 2026-07-24.