CVE-2026-0759CWE-78

Katana Network Development Starter Kit executeCommand Command Injection Remote Code Execution Vulnerability

Critical · published January 23, 2026

CVSS v3.0
9.8
EPSS
2%
Percentile
78.3
In the wild
Unconfirmed
What it is

🚨 One unvetted command is all it takes! The executeCommand method in the Katana Network Development Starter Kit is wide open, letting attackers run arbitrary code like they own the place. 🔥 Think of it like an open mic night at a comedy club, where anyone can just jump on stage without checking if they’re even funny. If there's no vetting, anyone can say whatever they want, potentially ruining the show! An attacker could waltz in and execute malicious code on the server, potentially stealing sensitive data or disrupting services — quite literally a hacker's playground! This vulnerability is absolutely devastating, as it requires no authentication at all to exploit.

Put simply

Think of it like an open mic night at a comedy club, where anyone can just jump on stage without checking if they’re even funny. If there's no vetting, anyone can say whatever they want, potentially ruining the show! This vulnerability allows attackers to leverage the executeCommand method without proper validation of user-supplied strings, leading to remote code execution in the context of the service account.

What to do

An attacker could waltz in and execute malicious code on the server, potentially stealing sensitive data or disrupting services — quite literally a hacker's playground! This vulnerability is absolutely devastating, as it requires no authentication at all to exploit. Patch your installations immediately, and carefully review the implementation of the executeCommand method to ensure that user inputs are properly validated and sanitized. Also, consider implementing additional security measures like strict access controls to mitigate any potential risks. You've got this! Follow these steps and you’ll have your system locked down tight in no time. 🛡️

The record
Technical detail
CVSS v3.0
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01798 · 78.3th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-01-23T03:28Z
EPSS history
Timeline
  • 23 JAN 03:28Z
    Katana Network Development Starter Kit executeCommand Command Injection Remote Code Execution Vulnerability
    cvelistv5