CVSS 8.6 (high) · published 2026-10-14
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.
Weakness: CWE-89
Source: NVD CVE-2026-89288
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