CVE-2026-24976
Published: 25 March 2026
Summary
CVE-2026-24976 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 19.0th 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 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
Remediates the deserialization of untrusted data flaw in noo-organici-library <=2.1.2, directly preventing PHP object injection exploitation.
Validates untrusted inputs prior to deserialization in the Organici Library plugin, blocking malicious serialized objects that enable CWE-502 attacks.
Scans for CVE-2026-24976 in the WordPress plugin, enabling timely detection and remediation of the object injection vulnerability.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Remote PHP object injection in public-facing WP plugin directly enables exploitation of internet-facing apps (T1190) by low-priv users to achieve RCE via Unix shell commands (T1059.004) and full privilege escalation (T1068).
NVD Description
Deserialization of Untrusted Data vulnerability in NooTheme Organici Library noo-organici-library allows Object Injection.This issue affects Organici Library: from n/a through <= 2.1.2.
Deeper analysisAI
CVE-2026-24976 is a Deserialization of Untrusted Data vulnerability (CWE-502) in the NooTheme Organici Library WordPress plugin (noo-organici-library). It enables Object Injection and affects all versions from n/a through 2.1.2 inclusive.
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). An attacker with low privileges can exploit it over the network with low attack complexity and no user interaction required, achieving high impacts on confidentiality, integrity, and availability.
Patchstack's advisory documents this as a PHP Object Injection vulnerability in the WordPress Organici Library plugin version 2.1.2. Security practitioners should review the advisory at https://patchstack.com/database/Wordpress/Plugin/noo-organici-library/vulnerability/wordpress-organici-library-plugin-2-1-2-php-object-injection-vulnerability?_s_id=cve for detailed mitigation recommendations.
Details
- CWE(s)