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6.4
Simple Football Scoreboard plugin allows attackers to inject malicious scripts
CVE-2026-1891
Summary
The Simple Football Scoreboard plugin for WordPress is at risk because an attacker with sufficient access can inject malicious code into pages, which can be triggered when users visit those pages. This can lead to unauthorized actions being taken on your website. To protect your site, update to a newer version of the plugin or remove it if you don't use it.
Original title
The Simple Football Scoreboard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ytmr_fb_scoreboard' shortcode in all versions up to, and including, 1.0 due to insufficient...
Original description
The Simple Football Scoreboard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ytmr_fb_scoreboard' shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied 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.
nvd CVSS3.1
6.4
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 21 Mar 2026 · Updated: 21 Mar 2026 · First seen: 21 Mar 2026