CVE detail
CVE-2019-16931 — CVE-2019-16931
Published 2019-10-03 · Modified 2026-06-17 · Vendor themeisle · Product visualizer · Source nvd
MEDIUM
severity
CVSS-derived band
0.0334
EPSS probability
exploitation probability, 30d
88.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
A stored XSS vulnerability in the Visualizer plugin 3.3.0 for WordPress allows an unauthenticated attacker to execute arbitrary JavaScript when an admin or other privileged user edits the chart via the admin dashboard. This occurs because classes/Visualizer/Gutenberg/Block.php registers wp-json/visualizer/v1/update-chart with no access control, and classes/Visualizer/Render/Page/Data.php lacks output sanitization.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References