Fast Courier vulnerabilities
We track 1 vulnerability in Fast Courier products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on October 14, 2026.
1vulnerabilities
0critical
1high
0exploited
8.6average CVSS score
Latest Fast Courier vulnerabilities
- 8.6 High severity
Fast Courier: Improper Neutralization of Special Elements used in an SQL Command
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.