Understanding and Defending Against CVE-2026-14602: Unauthenticated Remote Code Execution in Remote API WordPress Plugin
CVE-2026-14602 is a critical vulnerability in the Remote API WordPress plugin that allows unauthenticated attackers to execute remote code. This vulnerability has a CVSS score of 9 and is caused by the plugin's failure to authenticate requests before deserializing user-supplied input. In this analysis, we will delve into the root cause, attack surface, and exploitation mechanics of this vulnerability, as well as provide guidance on detection, defense, and mitigation.