CVE-2026-1210
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
2Description
The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the '_elementor_data' meta field in all versions up to, and including, 3.20.7 due to insufficient input sanitization and output escaping. 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.
Analysis
Authenticated contributors and above can inject malicious scripts into WordPress pages through the Happy Addons for Elementor plugin (versions up to 3.20.7) via improper sanitization of the '_elementor_data' meta field, resulting in stored XSS that executes for all users viewing affected pages. An attacker with contributor-level permissions can leverage this to steal credentials, perform actions on behalf of administrators, or deface website content. …
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Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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