CVE-2026-3328: CWE-502 Deserialization of Untrusted Data in shabti Frontend Admin by DynamiApps
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to PHP Object Injection via deserialization of the 'post_content' of admin_form posts in all versions up to, and including, 3.28.31. This is due to the use of WordPress's `maybe_unserialize()` function without class restrictions on user-controllable content stored in admin_form post content. This makes it possible for authenticated attackers, with Editor-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to achieve remote code execution.
AI Analysis
Technical Summary
CVE-2026-3328 is a PHP Object Injection vulnerability in the Frontend Admin by DynamiApps WordPress plugin caused by unsafe deserialization of user-controllable 'post_content' in admin_form posts. The plugin uses WordPress's maybe_unserialize() function without restricting allowed classes, enabling authenticated users with Editor-level access or higher to inject malicious PHP objects. The presence of a gadget chain (POP chain) allows attackers to achieve remote code execution. This affects all versions up to and including 3.28.31.
Potential Impact
Successful exploitation allows an authenticated attacker with Editor-level or higher privileges to execute arbitrary PHP code remotely on the affected WordPress site. This can lead to full compromise of the web server and potentially the underlying infrastructure. The vulnerability impacts confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict Editor-level and higher access to trusted users only. Consider disabling or removing the vulnerable plugin if possible to prevent exploitation.
CVE-2026-3328: CWE-502 Deserialization of Untrusted Data in shabti Frontend Admin by DynamiApps
Description
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to PHP Object Injection via deserialization of the 'post_content' of admin_form posts in all versions up to, and including, 3.28.31. This is due to the use of WordPress's `maybe_unserialize()` function without class restrictions on user-controllable content stored in admin_form post content. This makes it possible for authenticated attackers, with Editor-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to achieve remote code execution.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-3328 is a PHP Object Injection vulnerability in the Frontend Admin by DynamiApps WordPress plugin caused by unsafe deserialization of user-controllable 'post_content' in admin_form posts. The plugin uses WordPress's maybe_unserialize() function without restricting allowed classes, enabling authenticated users with Editor-level access or higher to inject malicious PHP objects. The presence of a gadget chain (POP chain) allows attackers to achieve remote code execution. This affects all versions up to and including 3.28.31.
Potential Impact
Successful exploitation allows an authenticated attacker with Editor-level or higher privileges to execute arbitrary PHP code remotely on the affected WordPress site. This can lead to full compromise of the web server and potentially the underlying infrastructure. The vulnerability impacts confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict Editor-level and higher access to trusted users only. Consider disabling or removing the vulnerable plugin if possible to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-02-27T14:10:06.693Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69c574363c064ed76f96818d
Added to database: 3/26/2026, 6:00:22 PM
Last enriched: 4/9/2026, 10:07:20 PM
Last updated: 5/10/2026, 12:52:15 PM
Views: 88
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