CVE-2026-89288
Fast Courier 5.0.0 - 5.2.3 - Unauthenticated SQLi via 'wp_order_id' Parameter
- State
- Published
- Severity
- 8.6 High
- Published
- Oct 14, 2026
- Updated
- Oct 15, 2026
- Reserved
- Sep 11, 2026
Description
The Fast Courier WordPress plugin before 5.2.4 does not sanitize and escape a value before using it in a SQL query on an unauthenticated REST route, allowing unauthenticated attackers to perform SQL injection and read arbitrary data from the database.
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 | CISA-ADP |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Fast CourierUnknown |
|
References
- https://wpscan.com/vulnerability/8b651892-fc8a-4c8b-a04d-5c76b5b85577/exploitvdb-entrytechnical-description
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