CVE-2026-65526
HighCVSS 8.5Exploitation Probability (EPSS)
Low risk18th percentile - higher than 18% of all known CVEs
Summary
The Visualizer WordPress plugin (versions up to and including 4.0.1) has a blind SQL Injection vulnerability due to improper neutralization of special elements in SQL commands.
Risk Assessment
An attacker can remotely read, modify, or delete data from the WordPress database, compromising data confidentiality and integrity.
Recommendation
Update the Visualizer plugin to version 4.0.2 or later as soon as it becomes available.
Other vulnerabilities in Visualizer
See all- CVE-2026-19726Medium
The Visualizer WordPress plugin before 4.0.7 does not properly authorize access to chart configuration, allowing users with the Contributor role and above to read the full configuration of any chart on the site, including charts the plugin's interface denies them, and to retrieve every chart's configuration in a single request. The disclosed configuration can include credentials of a remote data source.
- CVE-2026-24573Medium
The WordPress plugin Visualizer before version 4.0.0 contains a Stored Cross-Site Scripting (XSS) vulnerability due to improper neutralization of input during web page generation.
Original NVD description (English source)
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themeisle Visualizer allows Blind SQL Injection. This issue affects Visualizer: from n/a through 4.0.1.

