What’s Vulnerable › Vulnerabilities

CVE-2025-11868: everviz <= 1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-18 · updated 2026-10-18
• Weakness: CWE-79

Description

The everviz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `everviz` shortcode attributes in versions up to, and including, 1.1. This is due to the plugin not properly sanitizing user input or escaping output when building a `<div id=...>` from the `type` and `hash` attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• everviz – Charts, Maps and Tables – Interactive and responsive: through 1.1

References

• https://plugins.trac.wordpress.org/browser/everviz/tags/1.0/highcharts-editor.php#L136
• https://www.wordfence.com/threat-intel/vulnerabilities/id/f3b265d9-dddd-4cf7-8d1a-980fdd17777d?source=cve

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