OS Command Injection Vulnerability in jhen0409 React Native Debugger
CVE-2026-97366

5.3MEDIUM

Key Information:

Vendor

Jhen0409

Status
React-native-debugger
Vendor
CVE Published:
24 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-97366?

A vulnerability in jhen0409 React Native Debugger versions up to 0.14.0 allows for OS command injection via the openDevTools function in the electron/window.js file. By manipulating the host argument, an attacker can launch commands on the target system remotely. This exploit has been publicly released, indicating a serious risk for users if not patched. The vendor was notably unresponsive upon disclosure of this vulnerability, highlighting the urgency for users to secure their systems.

Affected Version(s)

react-native-debugger 0.1

react-native-debugger 0.2

react-native-debugger 0.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-97366 - Proof of Concept

References

https://vuldb.com/vuln/409351
vdb-entrytechnical-description
https://vuldb.com/vuln/409351/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-97366
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jianjia Yu (VulDB User)
VulDB CNA Team
.