CVE-2025-53586CWE-502insecure-deserialization

CVE-2025-53586

High · published November 6, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
39.1
In the wild
Unconfirmed
What it is

🚨 A sneaky deserialization flaw in NooTheme WeMusic could let attackers inject malicious objects, and it's affecting versions up to 1.9.1! 🔥 Think of this as a restaurant that prepares meals without checking the ingredients first — an unwatched kitchen could whip up something harmful if an unwanted recipe slips in! If exploited, an attacker could manipulate the application to execute arbitrary code, potentially gaining full control over the server. This means they could access sensitive data, change configurations, and cause absolute havoc! ⚡

Put simply

Think of this as a restaurant that prepares meals without checking the ingredients first — an unwatched kitchen could whip up something harmful if an unwanted recipe slips in! This vulnerability allows object injection through untrusted data during deserialization, enabling attackers to send harmful objects that the application trusts blindly.

What to do

If exploited, an attacker could manipulate the application to execute arbitrary code, potentially gaining full control over the server. This means they could access sensitive data, change configurations, and cause absolute havoc! ⚡ Upgrade NooTheme WeMusic to version 1.9.2 or later immediately to patch this vulnerability. Also, consider implementing strict validation for any data being deserialized to minimize risk. 🛡️ You’ve got this! Fixing it is a straightforward update that will keep your app secure! ✨

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00462 · 39.1th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-11-06T21:15Z
References (1)
EPSS history
Timeline
  • 06 NOV 15:54Z
    WordPress WeMusic Theme <= 1.9.1 - PHP Object Injection Vulnerability
    cvelistv5