Unsafe Dependency Resolution Affecting electerm package, versions >=3.0.6 <3.8.15


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.1% (28th percentile)

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  • Snyk IDSNYK-JS-ELECTERM-16599144
  • published9 May 2026
  • disclosed8 May 2026
  • creditCurly-Haired-Baboon

Introduced: 8 May 2026

NewCVE-2026-43944  (opens in a new tab)
CWE-829  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade electerm to version 3.8.15 or higher.

Overview

electerm is an open-sourced terminal/ssh/telnet/serialport/sftp client

Affected versions of this package are vulnerable to Unsafe Dependency Resolution in the handling of protocol URLs or command-line options. An attacker can execute arbitrary local code by enticing a user to click a crafted electerm:// link, open a malicious shortcut, or launch the application with attacker-controlled --opts arguments. This is only exploitable if the application is configured to accept protocol URLs or command-line options from untrusted sources.

Workaround

This vulnerability can be mitigated by disabling or unregistering protocol handlers, avoiding untrusted --opts arguments, restricting user access to the application, and running it in a sandboxed or non-admin environment.

CVSS Base Scores

version 4.0
version 3.1