CVE-2025-53299

WordPress ThemeMakers Visual Content Composer Plugin <= 1.5.8 - PHP Object Injection Vulnerability

9.8 Critical

Deserialization of Untrusted Data vulnerability in ThemeMakers ThemeMakers Visual Content Composer tmm_content_composer allows Object Injection.This issue affects ThemeMakers Visual Content Composer: from n/a through <= 1.5.8.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.50%Up 0.5 points since Aug 20, 2025

What each source reports

CVE List Score used 9.8

WordPress ThemeMakers Visual Content Composer Plugin <= 1.5.8 - PHP Object Injection Vulnerability

Record: CVE-2025-53299
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

EUVDEUVD-2025-25358 9.8

Record: EUVD-2025-25358
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-xxm4-m7f5-mqxf 9.8

Deserialization of Untrusted Data vulnerability in ThemeMakers ThemeMakers Visual Content...

Deserialization of Untrusted Data vulnerability in ThemeMakers ThemeMakers Visual Content Composer allows Object Injection. This issue affects ThemeMakers Visual Content Composer: from n/a through 1.5.8.

Record: GHSA-xxm4-m7f5-mqxf
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

NVD 9.8

Record: CVE-2025-53299
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

Affected products

thememakers visual content composer

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-53299 is a critical vulnerability (CVSS 9.8) in Thememakers Visual Content Composer, published August 20, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 42nd percentile. No source names a fixed version.