CVE-2026-25029
Deserialization Object Injection in KIDZ Plugin
Publication date: 2026-03-25
Last updated on: 2026-04-23
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| park_of_ideas | kidz | to 5.24 (inc) |
| patchstack | kidz | to 5.24 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-502 | The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The vulnerability CVE-2026-25029 allows unauthenticated attackers to perform malicious actions such as code injection, SQL injection, path traversal, and denial of service. These types of attacks can lead to unauthorized access, data breaches, or data manipulation, which may compromise the confidentiality, integrity, and availability of sensitive data.
Such security incidents can negatively impact compliance with common standards and regulations like GDPR and HIPAA, which require organizations to protect personal and sensitive data from unauthorized access and ensure data integrity and availability.
Therefore, if exploited, this vulnerability could lead to violations of these regulations due to potential data breaches or loss of data control.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
The vulnerability is a PHP Object Injection in the WordPress KIDZ Theme versions up to 5.24. Detection typically involves monitoring for exploitation attempts such as unusual HTTP requests that may include serialized PHP objects or payloads attempting code injection, SQL injection, or path traversal.
Patchstack provides a mitigation rule that can block attacks exploiting this vulnerability, which implies that using security monitoring tools or web application firewalls (WAFs) with such rules can help detect exploitation attempts.
Specific commands are not provided in the available resources, but general detection methods include analyzing web server logs for suspicious requests and using security tools that detect PHP Object Injection patterns.
What immediate steps should I take to mitigate this vulnerability?
The immediate recommended step is to update the WordPress KIDZ Theme to version 5.25 or later, where the vulnerability has been patched.
If updating immediately is not possible, applying the mitigation rule provided by Patchstack can block attacks exploiting this vulnerability temporarily.
Users are also advised to seek assistance from their hosting provider or web developer to implement these mitigations and ensure continuous security monitoring.
Can you explain this vulnerability to me?
This vulnerability is a Deserialization of Untrusted Data issue in the park_of_ideas KIDZ software. It allows an attacker to perform Object Injection, which means that malicious data can be injected and deserialized by the application, potentially leading to unintended behavior or exploitation.
How can this vulnerability impact me? :
The impact of this vulnerability could include unauthorized code execution, data manipulation, or other malicious actions due to the injection of crafted objects during deserialization. This can compromise the security and integrity of the affected system.