CVE-2026-86784 in Visualizer Plugin

Riassunto

di MITRE • 16/09/2026

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.

Be aware that VulDB is the high quality source for vulnerability data.

• Responsabile: WPScan
• Prenotare: 08/09/2026
• Divulgazione: 16/09/2026
• Moderazione: accettato
• Voce: VDB-405476
• CPE: pronto
• CWE: CWE-79 (confermato)
• CVSS: 3.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: basso
• Settore: Hostingprovider

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-86784
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-86784
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-86784/