Deserialization of Untrusted Data vulnerability in ThemeREX Classter classter allows Object Injection.This issue affects Classter: from n/a through <= 2.5.

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Fixes

Solution

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Workaround

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History

Fri, 06 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Thermerex
Thermerex classter
Wordpress
Wordpress wordpress
Vendors & Products Thermerex
Thermerex classter
Wordpress
Wordpress wordpress

Thu, 05 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 05 Mar 2026 06:15:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in ThemeREX Classter classter allows Object Injection.This issue affects Classter: from n/a through <= 2.5.
Title WordPress Classter theme <= 2.5 - PHP Object Injection vulnerability
Weaknesses CWE-502
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-03-05T15:38:04.783Z

Reserved: 2025-07-16T08:51:16.735Z

Link: CVE-2025-54001

cve-icon Vulnrichment

Updated: 2026-03-05T15:36:34.760Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-05T06:16:11.547

Modified: 2026-03-05T19:38:53.383

Link: CVE-2025-54001

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-06T15:17:43Z

Weaknesses