Electerm Local code through electerm's single-instance socket

Impact Local code execution without UI interaction: any same-user process can send a JSON payload to electerm's single-instance socket/pipe, causing the app to create tabs and potentially spawn attacker-controlled local processes. Affects electerm single-instance installs on the machine. Patches ...

Improper Verification of Source of a Communication Channel

Overview electerm is an open-sourced terminal/ssh/telnet/serialport/sftp client Affected versions of this package are vulnerable to Improper Verification of Source of a Communication Channel via the single-instance socket process. An attacker can execute arbitrary code by sending a crafted JSON...

NPM: Electerm: Importing unsafe bookmark data could lead to unsafe operation when clicking local type bookmark

NPM: Electerm: Importing unsafe bookmark data could lead to unsafe operation when clicking local type bookmark vulnerability discovered by ? in WordPress Npm electerm versions = 3.8.8...

GHSA-JGG9-RW32-44PJ Electerm: Importing unsafe bookmark data could lead to unsafe operation when clicking local type bookmark

Impact Persistent local-pty code execution via imported bookmarks or compromised sync targets. Affects users who import bookmark JSON files or who have electerm sync configured gist/WebDAV. The attacker can inject exec fields or global config to cause remote code to run when a bookmark is opened ...

PT-2026-41182

Name of the Vulnerable Software and Affected Versions electerm versions 3.0.6 through 3.8.8 Description A local code execution issue exists where any process running under the same user can send a JSON payload to the single-instance socket or pipe of the application. This allows an attacker to...

CVE-2026-43944

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From versions 3.0.6 to before 3.8.15, electerm is vulnerable to arbitrary local code execution via deep links, CLI --opts, or crafted shortcuts. Exploit requires clicking a crafted electerm://... link or...

NPM: Electerm users can run dangrous code through link or command line

NPM: Electerm users can run dangrous code through link or command line vulnerability discovered by ? in WordPress Npm electerm versions = 3.0.6, 3.8.8...

Unsafe Dependency Resolution

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...

EUVD-2026-28516

Electerm users can run dangrous code through link or command line...

GHSA-MPM8-CX2P-626Q Electerm users can run dangrous code through link or command line

Impact Arbitrary local code execution via deep links, CLI --opts, or crafted shortcuts. Affected users: electerm installs that accept protocol URLs or CLI options affected versions listed in the original report. Exploit requires clicking a crafted electerm://... link or opening a crafted...

Electerm users can run dangrous code through link or command line

Impact Arbitrary local code execution via deep links, CLI --opts, or crafted shortcuts. Affected users: electerm installs that accept protocol URLs or CLI options affected versions listed in the original report. Exploit requires clicking a crafted electerm://... link or opening a crafted...

EUVD-2026-28515

Electerm Security Vulnerability: RCE via malicious SSH server filename in openFileWithEditor...

GHSA-Q4P8-8J9M-8HXJ Electerm Security Vulnerability: RCE via malicious SSH server filename in openFileWithEditor

Impact A code execution RCE vulnerability exists in electerm's SFTP open with system editor or "Edit with custom editor" feature. When a user opts to edit a file using open with system editor or open with a custom editor, the filename is passed directly into a command line without sanitization. A...

NPM: Electerm Security Vulnerability: RCE via malicious SSH server filename in openFileWithEditor

NPM: Electerm Security Vulnerability: RCE via malicious SSH server filename in openFileWithEditor discovered by ? in WordPress Npm electerm versions = 3.7.8...

Electerm Security Vulnerability: RCE via malicious SSH server filename in openFileWithEditor

Impact A code execution RCE vulnerability exists in electerm's SFTP open with system editor or "Edit with custom editor" feature. When a user opts to edit a file using open with system editor or open with a custom editor, the filename is passed directly into a command line without sanitization. A...

NPM: Electerm's full process.env exposed to renderer via window.pre.env

NPM: Electerm's full process.env exposed to renderer via window.pre.env vulnerability discovered by ? in WordPress Npm electerm versions = 3.8.15...

Cleartext Storage of Sensitive Information

Overview electerm is an open-sourced terminal/ssh/telnet/serialport/sftp client Affected versions of this package are vulnerable to Cleartext Storage of Sensitive Information in the getConstants process, which serializes the entire process.env object and exposes it to the renderer context as...

EUVD-2026-28514

Electerm's full process.env exposed to renderer via window.pre.env...

GHSA-FWF6-J56G-M97C Electerm has an unvalidated shell.openExternal that allows arbitrary protocol execution via terminal link click

Impact Electerm's terminal hyperlink handler passes any URL clicked in the terminal directly to shell.openExternal without any protocol validation. When a user connects to a malicious SSH server, the attacker can print a crafted URI in the terminal output. If the victim clicks the link,...

NPM: Electerm has an unvalidated shell.openExternal that allows arbitrary protocol execution via terminal link click

NPM: Electerm has an unvalidated shell.openExternal that allows arbitrary protocol execution via terminal link click vulnerability discovered by ? in WordPress Npm electerm versions = 3.8.15...