Understanding and Defending Against Unauthenticated SQL Injection in GeoDirectory
This educational analysis covers CVE-2026-54831, an unauthenticated SQL injection vulnerability in the GeoDirectory WordPress plugin versions up to 2.8.162. The vulnerability has a CVSS score of 9.3, indicating critical severity. We will delve into the root cause, attack surface, exploitation mechanics, real-world impact, detection, and defense strategies.