CVE-2026-3773 json
Accessibility Suite by Ability, Inc <= 4.20 - Authenticated (Subscriber+) SQL Injection via 'scan_id' Parameter
published 6mo ago modified 4mo ago also EUVD-2026-23190
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6mo ago
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | 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
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/b882ba6d-47c0-401a-bf50-5cf0bf0f3d5b?source=cve
- plugins.trac.wordpress.org /browser/online-accessibility/trunk/includes/ajax_functions/false-positives.php#L20
- plugins.trac.wordpress.org /browser/online-accessibility/trunk/includes/classes/Helper.php#L166
Sources
- CVE List CVE-2026-3773
- NVD CVE-2026-3773
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