CVE-2025-28970

WordPress WP Optimize By xTraffic plugin <= 5.1.6 - PHP Object Injection Vulnerability

CVSS 9.8 CRITICALEPSS 0.5%CWE-502

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Jun 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Deserialization of Untrusted Data vulnerability in pep.vn WP Optimize By xTraffic wp-optimize-by-xtraffic allows Object Injection.This issue affects WP Optimize By xTraffic: from n/a through <= 5.1.6.

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

Affected products

pep.vn · WP Optimize By xTraffic

References

https://patchstack.com/database/Wordpress/Plugin/wp-optimize-by-xtraffic/vulnerability/wordpress-wp-optimize-by-xtraffic-5-1-6-php-object-injection-vulnerability?_s_id=cve