CVE-2026-26462
Offline Hospital Management System 5.3.0 Remote Code Execution
Publication date: 2026-05-18
Last updated on: 2026-05-20
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| silverplugins21 | offline_hospital_management_system | 5.3.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-917 | The product constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The vulnerability in Offline Hospital Management System version 5.3.0 is due to an insecure Electron configuration where Node.js integration is enabled while context isolation is disabled. This configuration removes the security boundary between the renderer process and the operating system.
As a result, JavaScript code running in the renderer process can access Node.js APIs, which allows it to execute arbitrary operating system commands. This means that if an attacker can run JavaScript in the renderer, for example through injected content or developer console access, they could execute system-level commands remotely.
How can this vulnerability impact me? :
This vulnerability can have a significant impact, especially in critical environments like healthcare systems. Exploitation allows an attacker to execute arbitrary operating system commands remotely, potentially leading to unauthorized control over the affected system.
Such control could result in data theft, system disruption, or further compromise of the hospital management system, which may affect patient data integrity and availability.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability arises from an insecure Electron configuration where Node.js integration is enabled and context isolation is disabled in the Offline Hospital Management System 5.3.0. Detection involves verifying these Electron settings within the application.
To detect the vulnerability, you can check the application's Electron configuration files or runtime environment for the following conditions:
- Node.js integration is enabled (nodeIntegration: true)
- Context isolation is disabled (contextIsolation: false)
If you have access to the system running the application, you can inspect the Electron main process code or configuration files for these settings.
Additionally, if you can execute JavaScript in the renderer process (for example, via developer console or injected scripts), you can run commands to check if Node.js APIs are accessible, such as:
- In the developer console, run: typeof require === 'function' — if it returns true, Node.js integration is enabled.
- Run: process.platform — if this returns the OS platform, Node.js APIs are accessible.
Network detection is less straightforward since this is a local configuration issue, but monitoring for suspicious command execution or unexpected system calls originating from the application could indicate exploitation attempts.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps involve correcting the Electron application configuration to follow security best practices.
- Disable Node.js integration by setting nodeIntegration to false.
- Enable context isolation by setting contextIsolation to true.
- Use secure preload scripts to expose only necessary APIs to the renderer process.
These changes remove the ability of JavaScript running in the renderer process to access Node.js APIs and execute arbitrary operating system commands, effectively mitigating the remote code execution vulnerability.
Additionally, ensure that the application is updated to a patched version if available, and restrict access to developer tools or any input that could allow injection of arbitrary JavaScript.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The vulnerability in Offline Hospital Management System 5.3.0 allows remote code execution due to insecure Electron configuration, which can lead to unauthorized system-level access. This poses a significant risk in critical environments such as healthcare systems, potentially compromising sensitive patient data and system integrity.
Such a security flaw could impact compliance with regulations like HIPAA, which mandates the protection of electronic protected health information (ePHI), and GDPR, which requires safeguarding personal data. Exploitation of this vulnerability might lead to data breaches or unauthorized data access, thereby violating these standards.
Mitigation steps recommended include disabling Node.js integration, enabling context isolation, and using secure preload scripts, aligning with Electron security best practices to reduce the risk of non-compliance.