CVE-2026-54806

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

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-25)

CWE

CWE-502

Published

2026-06-17

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

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

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