CVE-2025-53586
Published: 06 November 2025
Description
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Security Summary
CVE-2025-53586 is a Deserialization of Untrusted Data vulnerability (CWE-502) in the NooTheme WeMusic WordPress theme (noo-wemusic), which allows Object Injection. This issue affects the theme from unknown initial versions through version 1.9.1.
The vulnerability carries 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). Low-privileged authenticated users, such as standard WordPress contributors, can exploit it over the network with low complexity and no user interaction, achieving high impacts on confidentiality, integrity, and availability through object injection.
Patchstack documents this PHP Object Injection vulnerability in their database entry for the WordPress WeMusic theme version 1.9.1, available at https://patchstack.com/database/Wordpress/Theme/noo-wemusic/vulnerability/wordpress-wemusic-theme-1-9-1-php-object-injection-vulnerability?_s_id=cve.
Details
- CWE(s)
MITRE ATT&CK Enterprise Techniques
Why these techniques?
The vulnerability is a critical deserialization flaw (CWE-502) in a public-facing WordPress theme, enabling unauthenticated remote object injection and site compromise, directly mapping to exploitation of public-facing applications.