Cyber Resilience

CVE-2025-47553

HighRCE

Published: 06 January 2026

Published
06 January 2026
Modified
23 April 2026
KEV Added
—
Patch
—
CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0029 20.9th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2025-47553 is a high-severity Deserialization of Untrusted Data (CWE-502) vulnerability. Its CVSS base score is 8.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 20.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2025-47553, published on 2026-01-06, is a Deserialization of Untrusted Data vulnerability (CWE-502) in the DZS Video Gallery WordPress plugin from Digital Zoom Studio (dzs-videogallery). The flaw allows Object Injection and affects all versions from n/a through <=12.39.

With a CVSS v3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), the vulnerability can be exploited over the network by low-privileged authenticated users with low attack complexity and no user interaction required. Successful exploitation enables high-impact compromise of confidentiality, integrity, and availability.

Mitigation details are available in the Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/dzs-videogallery/vulnerability/wordpress-dzs-video-gallery-plugin-12-25-php-object-injection-vulnerability?_s_id=cve.

OWASP Top 10 for Web (2025)

A08:2025 Software or Data Integrity Failures

EU & UK References

Vulnerability details

Deserialization of Untrusted Data vulnerability in Digital zoom studio DZS Video Gallery dzs-videogallery allows Object Injection.This issue affects DZS Video Gallery: from n/a through <= 12.39.

CWE(s)
CWE-502

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
Why these techniques?

Unsafe deserialization (object injection) in a publicly accessible WordPress plugin directly enables remote exploitation of a server-side application over the network (T1190).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2025-62368Shared CWE-502
CVE-2025-68903Shared CWE-502
CVE-2025-67911Shared CWE-502
CVE-2025-54014Shared CWE-502
CVE-2026-22505Shared CWE-502
CVE-2025-53078Shared CWE-502
CVE-2026-43633Shared CWE-502
CVE-2025-60039Shared CWE-502
CVE-2026-25429Shared CWE-502
CVE-2025-7697Shared CWE-502

Affected Assets

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-2 Flaw Remediation good match
prevent

Directly mitigates the deserialization of untrusted data flaw by requiring timely patching or upgrading of the vulnerable DZS Video Gallery plugin beyond version 12.39.

SI-10 Information Input Validation good match
prevent

Prevents object injection by validating and sanitizing untrusted input data before deserialization processing in the plugin.

RA-5 Vulnerability Monitoring and Scanning partial match
detect

Detects the presence of the deserialization vulnerability through regular scanning, enabling proactive remediation.

References