CVE-2026-54806

CriticalCVSS 9.8

Published: 17/06/2026(UTC)Updated: 17/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Summary

The WP Activity Log plugin versions up to 5.6.3.1 are vulnerable to unauthenticated PHP object injection.

An attacker could exploit this vulnerability to execute unauthorized code, potentially leading to system compromise.

It is recommended to update the WP Activity Log plugin to the latest version to mitigate this vulnerability.

Original NVD description (English source)

Unauthenticated PHP Object Injection in WP Activity Log <= 5.6.3.1 versions.