CVE-2026-27437: WordPress Tennis Club theme <= 1.2.3 - PHP Object Injection vulnerability
Published Mar 5, 2026
·Updated
Deserialization of Untrusted Data vulnerability in ThemeREX Tennis Club tennis-sportclub allows Object Injection.This issue affects Tennis Club: from n/a through <= 1.2.3.
Affected Software
2 affected components
ThemeREX Tennis Club<=1.2.3
WordPress Tennis Club<=1.2.3
Event History
Mar 5, 2026
CVE Published
via MITRE·05:54 AM
Data Sourced
via MITRE·05:54 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-27437?
CVE-2026-27437 has a critical severity rating of 9.8 on the CVSS scale.
2
How do I fix CVE-2026-27437?
To fix CVE-2026-27437, update the WordPress Tennis Club theme to version 1.2.4 or higher as soon as possible.
3
What type of vulnerability is CVE-2026-27437?
CVE-2026-27437 is a PHP Object Injection vulnerability due to the deserialization of untrusted data.
4
Which versions of the ThemeREX Tennis Club are affected by CVE-2026-27437?
CVE-2026-27437 affects ThemeREX Tennis Club versions from n/a through 1.2.3.
5
What impact does CVE-2026-27437 have on affected systems?
CVE-2026-27437 can lead to potential remote code execution due to the object injection vulnerability.