CVE-2025-50739

iib0011 omni-tools v0.4.0 is vulnerable to remote code execution via unsafe JSON deserialization

Critical · published October 30, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
50.8
In the wild
Unconfirmed
What it is

🔥 A single vulnerable JSON deserialization could let attackers execute code remotely on your server without breaking a sweat! Think of it like a restaurant that serves any dish a customer asks for, without verifying if it’s on the menu. All it takes is one crafty diner slipping in a recipe that ruins the entire kitchen! This vulnerability is absolutely devastating—an attacker could take complete control of the server, run any command they want, and compromise sensitive data. Imagine a hacker sneaking into the back office and ordering the deletion of your entire database or worse, leaking confidential information!

Put simply

Think of it like a restaurant that serves any dish a customer asks for, without verifying if it’s on the menu. All it takes is one crafty diner slipping in a recipe that ruins the entire kitchen! The issue lies in the iib0011 omni-tools v0.4.0 package, which allows unsafe JSON deserialization, enabling attackers to craft malicious input that executes arbitrary code on the server.

What to do

This vulnerability is absolutely devastating—an attacker could take complete control of the server, run any command they want, and compromise sensitive data. Imagine a hacker sneaking into the back office and ordering the deletion of your entire database or worse, leaking confidential information! Immediately patch to the latest version that addresses this vulnerability. Double-check your JSON handling to ensure safety features are in place, and consider implementing strict input validation to fend off similar threats. You've got this! Follow these steps and you'll turn this potential disaster into a victory for your security measures! 🛡️

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
0.00656 · 50.8th percentile
Published
2025-10-30T00:00Z
EPSS history
Timeline
  • 30 OCT 00:00Z
    iib0011 omni-tools v0.4.0 is vulnerable to remote code execution via unsafe JSON deserialization
    cvelistv5