CVE-2025-26074

Orkes Conductor v3.21.11 allows remote attackers to execute arbitrary OS commands through unrestricted access to Java classes

Critical · published June 30, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
53.1
In the wild
Unconfirmed
What it is

🚨 An unrestricted access flaw lets attackers execute any OS command on Orkes Conductor v3.21.11—imagine handing your car keys to a stranger and saying, 'Go for a joyride!' 🔥 Think of it like a restaurant where the chef has no oversight; anyone can walk into the kitchen, grab the knives, and start cooking up trouble. This vulnerability allows remote attackers to access Java classes without permission, creating a recipe for disaster. An attacker can unleash chaos by running arbitrary OS commands—changing configurations, accessing sensitive data, or even crashing the entire system. This could lead to unauthorized access, data theft, or even total system compromise, making it absolutely devastating for your organization!

Put simply

Think of it like a restaurant where the chef has no oversight; anyone can walk into the kitchen, grab the knives, and start cooking up trouble. This vulnerability allows remote attackers to access Java classes without permission, creating a recipe for disaster. This vulnerability in Orkes Conductor arises from insufficient restrictions on accessing Java classes, which allows attackers to execute arbitrary OS commands remotely without any authentication required.

What to do

An attacker can unleash chaos by running arbitrary OS commands—changing configurations, accessing sensitive data, or even crashing the entire system. This could lead to unauthorized access, data theft, or even total system compromise, making it absolutely devastating for your organization! Immediate action is crucial! Upgrade to version 3.22.0 or later to close this security gap. Additionally, review your Java class access controls to ensure only authorized commands are executable. Don't wait! You've got this! By taking these steps, you'll be well on your way to securing your systems and earning your security hero badge! 🛡️

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
0.00713 · 53.1th percentile
Published
2025-06-30T00:00Z
EPSS history
Timeline
  • 30 JUN 00:00Z
    Orkes Conductor v3.21.11 allows remote attackers to execute arbitrary OS commands through unrestricted access to Java classes
    cvelistv5