CVE-2026-3773
Accessibility Suite by Ability, Inc <= 4.20 - Authenticated (Subscriber+) SQL Injection via 'scan_id' Parameter
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
1th
The Accessibility Suite by Ability, Inc plugin for WordPress is vulnerable to SQL Injection via the 'scan_id' parameter in all versions up to, and including, 4.20. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
| CWE | CWE-89 |
| Vendor | onlineada |
| Product | accessibility suite by ability, inc |
| Published | Apr 16, 2026 |
| Last Updated | Apr 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
onlineada / Accessibility Suite by Ability, Inc
0 ≤ 4.20
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/b882ba6d-47c0-401a-bf50-5cf0bf0f3d5b?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/online-accessibility/trunk/includes/ajax_functions/false-positives.php#L20 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/online-accessibility/trunk/includes/classes/Helper.php#L166
Credits
Victor Pasman