CVE-2026-73226
8.8electerm · electerm
A vulnerability in the electerm terminal client allows authenticated users to execute arbitrary code due to improper control of dynamically managed code resources.
Executive summary
An authenticated remote code execution vulnerability in electerm poses a severe risk to host systems, potentially granting attackers full control over the application environment.
Vulnerability
The application suffers from improper control of dynamically managed code resources (CWE-913). This flaw allows an authenticated attacker to manipulate code execution, which can be leveraged to achieve remote code execution within the context of the application.
Business impact
Successful exploitation of this vulnerability allows an attacker to execute arbitrary commands with the privileges of the electerm application. Given the CVSS score of 8.8, this represents a high risk to business operations, as it could lead to total compromise of the host machine, unauthorized access to stored credentials, and lateral movement within the network.
Remediation
Immediate Action: Update electerm to version 3.15.186 or later immediately to incorporate the upstream fix.
Proactive Monitoring: Review application logs for suspicious shell commands or unexpected child processes initiated by the electerm binary.
Compensating Controls: Restrict access to the application to only trusted users and ensure the software is running in a segmented environment with limited network permissions.
Exploitation status
Public Exploit Available: Unknown
Analyst recommendation
This high-severity vulnerability requires immediate attention due to the potential for full system compromise. Administrators must prioritize updating all instances of electerm to the patched version 3.15.186 to eliminate the risk of remote code execution.