CVE-2025-60039

CriticalRCE

Published: 22 October 2025

Published

22 October 2025

Modified

15 April 2026

KEV Added

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Patch

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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score 0.0010 26.7th percentile

Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-60039 is a critical-severity Deserialization of Untrusted Data (CWE-502) vulnerability. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 26.7th 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-2025-60039 is a Deserialization of Untrusted Data vulnerability (CWE-502) in the Noisa WordPress theme developed by rascals. It allows Object Injection through the processing of untrusted data and affects Noisa versions from n/a through <= 2.6.0.

The vulnerability carries a CVSS v3.1 base score of 9.8 (Critical), rated as AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. Unauthenticated attackers with network access can exploit it remotely with low complexity and no user interaction, potentially achieving high impacts on confidentiality, integrity, and availability via malicious object injection.

The Patchstack advisory provides further details on this WordPress Noisa theme vulnerability at https://patchstack.com/database/Wordpress/Theme/noisa/vulnerability/wordpress-noisa-theme-2-6-0-php-object-injection-vulnerability?_s_id=cve.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2025-35428

Vulnerability details

Deserialization of Untrusted Data vulnerability in rascals Noisa noisa allows Object Injection.This issue affects Noisa: from n/a through <= 2.6.0.

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?

The vulnerability is a critical unauthenticated remote deserialization flaw in a public-facing WordPress theme, directly enabling exploitation of public-facing applications.

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