CVE-2026-6459
Essential Addons for Elementor <= 6.6.2 - Authenticated (Author+) Stored Cross-Site Scripting via Event Calendar Widget Popup
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Essential Addons for Elementor – Popular Elementor Templates & Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Event Calendar widget in all versions up to, and including, 6.6.2 due to insufficient input sanitization and output escaping on event titles sourced from The Events Calendar. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | wpdevteam |
| Product | essential addons for elementor – popular elementor templates & widgets |
| Published | Jul 8, 2026 |
| Last Updated | Jul 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wpdevteam / Essential Addons for Elementor – Popular Elementor Templates & Widgets
0 ≤ 6.6.2
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/5b3214a5-7044-4005-a200-c969d4487be2?source=cve research.cleantalk.org: https://research.cleantalk.org/cve-2026-6459 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3519453/essential-addons-for-elementor-lite
Credits
Dmitrii Ignatyev