CVE-2026-13709: Graphina <= 3.1.11 - Authenticated (Author+) Stored Cross-Site Scripting via 'iq_tree_tree_chart_template' Widget Setting
The Graphina – Charts and Graphs For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'iqtreetreecharttemplate' Widget Setting in all versions up to, and including, 3.1.11 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.
Affected Software
Event History
Frequently Asked Questions
Which installations require review?
All Graphina versions up to and including 3.1.11 are affected.
What access does an attacker need to exploit this issue?
The attacker must be authenticated to WordPress with contributor-level access or higher and be able to set the iq_tree_tree_chart_template widget setting.
Who can be impacted by a successful injection?
Scripts execute in the browsers of users who access a page containing the injected widget content. The vulnerable plugin can be used to inject arbitrary web scripts into those pages.