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Vulnerability record · CVE-2026-7330 · published 8 May 2026

CVE-2026-7330: Cross-site scripting vulnerability

The Auto Affiliate Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 6.8.8 This is due to insufficient input sanitization on the 'url' POST parameter in the aal_url_stats_save_action() function and a complete absence of output escaping in aal_display_clicks(), where the stored value is echoed directly into an anchor element's href attribute and inner text without esc_url(), esc_attr(), or esc_html(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts into the admin statistics page that execute in an administrator's browser when the page is visited, leveraging a publicly exposed nonce and an unauthenticated AJAX endpoint registered via the wp_ajax_nopriv_ hook.

7.2 CVSS 3.1 High EPSS 0.51% · top 59.0% CWE-79 · Cross-site scripting Deferred
7.2CVSS 3.1 base score
0.51%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

The Auto Affiliate Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 6.8.8 This is due to insufficient input sanitization on the 'url' POST parameter in the aal_url_stats_save_action() function and a complete absence of output escaping in aal_display_clicks(), where the stored value is echoed directly into an anchor element's href attribute and inner text without esc_url(), esc_attr(), or esc_html(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts into the admin statistics page that execute in an administrator's browser when the page is visited, leveraging a publicly exposed nonce and an unauthenticated AJAX endpoint registered via the wp_ajax_nopriv_ hook.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

LinkTags
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/tags/6.8.6/aal_stats.php#L225
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/tags/6.8.6/aal_stats.php#L278
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/tags/6.8.6/aal_stats.php#L304
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/tags/6.8.8/aal_stats.php#L225
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/tags/6.8.8/aal_stats.php#L278
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/tags/6.8.8/aal_stats.php#L304
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/trunk/aal_stats.php#L225
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/trunk/aal_stats.php#L278
https://plugins.trac.wordpress.org/browser/wp-auto-affiliate-links/trunk/aal_stats.php#L304
https://plugins.trac.wordpress.org/changeset/3519003/wp-auto-affiliate-links/trunk/aal_stats.php
https://plugins.trac.wordpress.org/changeset?old_path=%2Fwp-auto-affiliate-links/tags/6.8.8&new_path=%2Fwp-auto-affiliat
https://www.wordfence.com/threat-intel/vulnerabilities/id/6c8ed84e-3504-42e3-821d-794198d7adda?source=cve

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Source: NIST National Vulnerability Database (record CVE-2026-7330), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.