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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-27437

CVE-2026-27437

CRITICAL9.8

WordPress Tennis Club theme <= 1.2.3 - PHP Object Injection vulnerability

Published Mar 5, 2026

Modified 1 weeks ago

Details

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.

References

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

https://www.cve.org/CVERecord?id=CVE-2026-27437

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Serialization

Deserialization of Untrusted Data

Ecosystems

Timeline

PublishedMar 5, 2026

ModifiedMar 6, 2026

CVE-2026-27437 | Mondoo Vulnerability Intelligence