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4.8
Stock Ticker plugin for WordPress allows attackers to inject malicious scripts
CVE-2026-2722
Summary
A security flaw in the Stock Ticker plugin for WordPress allows an attacker with administrator permissions to add malicious code to the website. This can happen if you're using a multi-site installation or have specific security settings disabled. Update the plugin to the latest version to fix the issue.
Original title
The Stock Ticker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.26.1 due to insufficient input sanitization and output ...
Original description
The Stock Ticker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.26.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
nvd CVSS3.1
4.8
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
- https://plugins.trac.wordpress.org/browser/stock-ticker/tags/3.24.6/classes/clas...
- https://plugins.trac.wordpress.org/browser/stock-ticker/trunk/classes/class-wpau...
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old...
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e97ed28c-b4a2-47ee-8fb...
Published: 7 Mar 2026 · Updated: 13 Mar 2026 · First seen: 7 Mar 2026