CVE-2026-86784 — Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source

CVE-2026-86784

Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source PUBLISHED

Description (CNA)

The Visualizer WordPress plugin before 4.0.8 does not sanitise and escape a chart's JSON data source configuration before outputting it back in the chart editor, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any higher-privileged user, such as an administrator, who reviews the affected chart.

Affected (CNA)

Vendor / product	Versions
Unknown / Visualizer	affected 0 before 4.0.8

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/9ac2d380-62fd-4967-8697-40175ffdf1c7/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.