CVE-2025-47553 HIGH

CVE-2025-47553: WordPress DZS Video Gallery plugin <= 12.25 - PHP Object Injection vulnerability

Vendor Digital Zoom Studio
Product DZS Video Gallery
Weakness CWE-502 · Unsafe deserialization
Published January 6, 2026
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in Digital zoom studio DZS Video Gallery allows Object Injection.This issue affects DZS Video Gallery: from n/a through 12.25.

Explanation of Vulnerability in Simple Terms

02Summary

DZS Video Gallery versions up to 12.25 contain a deserialization vulnerability that allows authenticated users to execute arbitrary code on the server. An attacker with low-level access can craft malicious serialized data to trigger code execution during deserialization. This affects confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the server with the privileges of the web application.

Potential impact on your site

04Site Impact

A logged-in user can compromise the entire site, steal data, modify content, or take the site offline.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site; no user interaction required.

Key dates

06Disclosure timeline

January 6, 2026 CVE published
April 28, 2026 Record updated