CVE-2026-27437

critical · 9.8

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.

9.8

CVSS

0.4%

EPSS (exploit prob.)

31st

EPSS percentile

2026-03-05

Published

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

Weaknesses

CWE-502

References

https://patchstack.com/database/Wordpress/Theme/tennis-sportclub/vulnerability/wordpress-tennis-club-theme-1-2-3-php-object-injection-vulnerability?_s_id=cve

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-27437