CVE-2026-66569: WordPress Kicker theme <= 2.2.1 - PHP Object Injection vulnerability
Published Oct 10, 2026
·Updated
Unauthenticated PHP Object Injection in Kicker <= 2.2.1 versions.
Affected Software
1 affected component
WordPress Kicker theme<=2.2.1
Event History
Oct 10, 2026
CVE Published
via MITRE·07:36 PM
Data Sourced
via MITRE·07:36 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Who can exploit this issue?
The vulnerability is unauthenticated and remotely reachable, so an attacker does not need a WordPress account or prior access to target an affected site.
2
What versions are affected?
Kicker theme versions 2.2.1 and earlier are affected.
3
What is the potential impact of successful exploitation?
The reported severity is critical with high impacts to confidentiality, integrity, and availability. Successful exploitation could therefore expose data, allow unauthorized modification, or disrupt the site.