What is CVE-2026-3773?

CVE-2026-3773 is a medium-severity vulnerability in Onlineada Accessibility Suite By Ability, Inc, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-04-16.

How severe is CVE-2026-3773?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Onlineada Accessibility Suite By Ability, Inc

CVE-2026-3773

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.

Vulnerability class: SQL Injection

EPSS: 0.003 (27.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Onlineada Accessibility Suite By Ability, Inc — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2026-3773?: CVE-2026-3773 is a medium-severity vulnerability in Onlineada Accessibility Suite By Ability, Inc, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-04-16.
How severe is CVE-2026-3773?: Medium severity. CVSS v3 base score is 6.5 out of 10.