CVE-2025-54719
Published: 06 November 2025
Summary
CVE-2025-54719 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 30.3th 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-2025-54719 is a Deserialization of Untrusted Data vulnerability (CWE-502) in the NooTheme Yogi - Health Beauty & Yoga WordPress theme (noo-yogi), which allows Object Injection. The issue affects all versions of the theme from n/a through 2.9.2 and was published on 2025-11-06.
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), indicating it can be exploited remotely over the network with low complexity by low-privileged users, without requiring user interaction and without changing scope. Attackers with low privileges, such as authenticated contributors, can leverage object injection to achieve high impacts on confidentiality, integrity, and availability, potentially leading to severe compromise of the affected WordPress site.
The Patchstack advisory at https://patchstack.com/database/Wordpress/Theme/noo-yogi/vulnerability/wordpress-yogi-health-beauty-yoga-theme-2-9-2-deserialization-of-untrusted-data-vulnerability?_s_id=cve details the vulnerability in the context of the WordPress theme.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-37986
Vulnerability details
Deserialization of Untrusted Data vulnerability in NooTheme Yogi - Health Beauty & Yoga noo-yogi allows Object Injection.This issue affects Yogi - Health Beauty & Yoga: from n/a through <= 2.9.2.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Deserialization of untrusted data (CWE-502) in a public-facing WordPress theme enables remote code execution via object injection, directly mapping to exploitation of public-facing applications.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Flaw remediation directly addresses the deserialization vulnerability in the Yogi WordPress theme by applying patches to eliminate object injection.
Information input validation scrutinizes untrusted data before deserialization, blocking object injection exploits in the vulnerable theme.
Least privilege restricts low-privileged users' access to sensitive resources, limiting the impact of object injection by authenticated attackers.