CVE-2025-64206CWE-502

WordPress Jannah theme <= 7.6.0 - PHP Object Injection vulnerability

Critical · published December 18, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
39.7
In the wild
Unconfirmed
What it is

🚨 A dangerously simple deserialization flaw lurks in TieLabs Jannah that could let attackers inject objects into your system—like a guest sneaking in an extra order at a restaurant without anyone checking! 🔥 Think of it like a restaurant where the chef accepts any request from a waiter without verifying the menu; if someone slips in a wrong order, it could spoil the dish entirely. This vulnerability allows attackers to send unexpected objects for processing, which can lead to catastrophic consequences. An attacker can exploit this vulnerability to execute arbitrary code on your system, potentially gaining complete control and access to sensitive data. Imagine a malicious actor taking over the kitchen and serving up chaos instead of your tasty meal! The implications are absolutely devastating.

Put simply

Think of it like a restaurant where the chef accepts any request from a waiter without verifying the menu; if someone slips in a wrong order, it could spoil the dish entirely. This vulnerability allows attackers to send unexpected objects for processing, which can lead to catastrophic consequences. The deserialization flaw in Jannah allows for object injection, meaning that untrusted data can be manipulated to trigger harmful actions when processed. This occurs in versions up to and including 7.6.0, making it a critical threat if left unaddressed.

What to do

An attacker can exploit this vulnerability to execute arbitrary code on your system, potentially gaining complete control and access to sensitive data. Imagine a malicious actor taking over the kitchen and serving up chaos instead of your tasty meal! The implications are absolutely devastating. Patch your Jannah installation immediately to version 7.6.1 or later to secure against this vulnerability. Additionally, review your deserialization logic to ensure that only trusted data is processed. Conduct thorough testing to confirm that your defenses are intact! You've got this! By taking these steps, you're on your way to becoming a security hero and keeping your systems safe! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00469 · 39.7th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-12-18T07:22Z
EPSS history
Timeline
  • 18 DEC 07:22Z
    WordPress Jannah theme <= 7.6.0 - PHP Object Injection vulnerability
    cvelistv5