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CVE-2026-54806

CRITICAL NVD

CVSS Score 9.8

Severity CRITICAL

Published Jun 17, 2026

Vendor unknown

Description

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

References

https://patchstack.com/database/wordpress/plugin/wp-security-audit-log/vulnerability/wordpress-wp-activity-log-plugin-5-6-3-1-php-object-injection-vulnerability?_s_id=cve