CVE-2026-87963
Yo 1.1 - 1.3.1 - Unauthenticated SQL Injection via username Parameter
- State
- Published
- Severity
- 8.6 High
- Published
- Sep 17, 2026
- Updated
- Sep 20, 2026
- Reserved
- Sep 9, 2026
Description
The Yo WordPress plugin from 1.1 through 1.3.1 does not sanitize or parameterize the username request parameter before using it in a SQL query, and reads it before WordPress applies its request escaping, allowing unauthenticated attackers to perform SQL injection and read arbitrary database contents including administrator password hashes.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | WPScan |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
YoUnknown |
|
References
- https://wpscan.com/vulnerability/1cc5d470-7ffe-496a-9911-9b3b5c700194/exploitvdb-entrytechnical-description
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