CVE-2025-39495: WordPress Avantage Theme <= 2.4.9 - PHP Object Injection vulnerability
Deserialization of Untrusted Data vulnerability in BoldThemes Avantage allows Object Injection. This issue affects Avantage: from n/a through 2.4.6.
Other sources
Deserialization of Untrusted Data vulnerability in BoldThemes Avantage avantage allows Object Injection.This issue affects Avantage: from n/a through <= 2.4.9.
— MITRE
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-39495?
CVE-2025-39495 is classified as a high-severity vulnerability due to the potential for object injection leading to remote code execution.
How do I fix CVE-2025-39495?
To mitigate CVE-2025-39495, update the BoldThemes Avantage theme to version 2.4.7 or later.
What versions of BoldThemes Avantage are affected by CVE-2025-39495?
CVE-2025-39495 affects BoldThemes Avantage versions up to and including 2.4.6.
What is a deserialization of untrusted data vulnerability?
A deserialization of untrusted data vulnerability occurs when an application accepts serialized objects from untrusted sources, allowing potential attackers to inject malicious code.
Is there a workaround for CVE-2025-39495 if I cannot update immediately?
If you cannot update, consider disabling features that utilize object serialization or using security plugins that add extra layers of protection.