CVE-2026-22505
Deserialization Object Injection in Morning Records
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 |
|---|---|---|
| ancorathemes | morning_records | to 1.2 (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 CVE-2026-22505 vulnerability allows unauthenticated attackers to perform PHP Object Injection, potentially leading to remote code execution, SQL injection, path traversal, denial of service, and other attacks. Such security breaches can result in unauthorized access to sensitive data or disruption of services.
While the provided information does not explicitly mention compliance with standards like GDPR or HIPAA, vulnerabilities that enable unauthorized data access or system compromise can negatively impact compliance with these regulations, which require protection of personal and sensitive information.
Therefore, organizations using the affected Morning Records theme versions may face increased risk of non-compliance with data protection regulations if this vulnerability is exploited.
Can you explain this vulnerability to me?
CVE-2026-22505 is a critical vulnerability in the WordPress Morning Records theme versions up to and including 1.2. It is a PHP Object Injection vulnerability that allows unauthenticated attackers to inject malicious objects into the application.
This vulnerability arises from deserialization of untrusted data, which can be exploited to perform various malicious actions if a suitable Property Oriented Programming (POP) chain is available.
How can this vulnerability impact me? :
Exploitation of this vulnerability can lead to severe consequences including remote code execution, SQL injection, path traversal, denial of service, and other attacks.
Because the vulnerability allows unauthenticated attackers to perform PHP Object Injection, it poses a high risk of mass exploitation campaigns that can affect thousands of websites regardless of their traffic or popularity.
No official patch was available as of the publication date, but mitigation rules from Patchstack can block exploitation attempts temporarily.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation involves applying the Patchstack mitigation rule that can block exploitation attempts of this vulnerability until an official patch is released.
Users are strongly advised to apply this mitigation immediately or seek assistance from their hosting provider or web developer.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
There is no specific information provided about detection commands or methods for CVE-2026-22505 in the available resources.
However, Patchstack has issued a mitigation rule that can block exploitation attempts until an official patch is released. Users are advised to apply this mitigation or seek assistance from their hosting provider or web developer.