CVE-2026-19726
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk16th percentile - higher than 16% of all known CVEs
Summary
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.
Risk Assessment
An attacker can obtain sensitive configuration data, including credentials to remote data sources, potentially leading to data breaches and unauthorized access to external systems.
Recommendation
Update the Visualizer plugin to version 4.0.7 or later. Restrict the number of users with Contributor role and above.
Original NVD description (English source)
The Visualizer WordPress plugin before 4.0.7 does not properly authorise access to the configuration of its charts, allowing users with the Contributor role and above to read the full configuration of any chart on the site, including charts the Visualizer WordPress plugin before 4.0.7's own interface denies them, and to retrieve every chart's configuration in a single request. The disclosed configuration can include the credentials of a remote data source a chart reads from.