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6.4
Sports Club Management plugin for WordPress: Stored Cross-Site Scripting
CVE-2026-4871
Summary
An attacker with contributor access can inject malicious scripts into pages that are accessed by other users, potentially allowing them to steal data or take control of user sessions. This affects all versions of the plugin up to 1.12.9. Update to version 1.12.10 or later to fix the issue.
Original title
The Sports Club Management plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'before' and 'after' attributes of the `scm_member_data` shortcode in all versions up to, and in...
Original description
The Sports Club Management plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'before' and 'after' attributes of the `scm_member_data` shortcode in all versions up to, and including, 1.12.9 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.
nvd CVSS3.1
6.4
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 8 Apr 2026 · Updated: 9 Apr 2026 · First seen: 8 Apr 2026