The AncoraThemes Handyman plugin for WordPress versions up to 1.4.7 is affected by a deserialization of untrusted data vulnerability (CVE-2026-22451). This flaw allows an attacker to perform object injection by sending crafted serialized data to the application, potentially leading to remote code execution or other severe impacts. The vulnerability is remotely exploitable without authentication and requires no user interaction. The CVSS v3.1 base score is 9.8, reflecting its critical impact on confidentiality, integrity, and availability. No official patch or vendor advisory is currently available, and the plugin is not a cloud service.

Successful exploitation of this vulnerability can result in full compromise of the affected system, including unauthorized code execution, data manipulation, and service disruption. The critical CVSS score (9.8) reflects the high impact on confidentiality, integrity, and availability. There are no known active exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider disabling or removing the vulnerable plugin to mitigate risk. Monitor official AncoraThemes communications for updates and apply patches promptly once available.