Open Redirect

Overview electerm is an open-sourced terminal/ssh/telnet/serialport/sftp client Affected versions of this package are vulnerable to Open Redirect in the shell.openExternal process. An attacker can execute arbitrary code or access local files by crafting a malicious URI in terminal output and...

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,...

EUVD-2026-28513

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

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 via the runWidget function. An attacker can achieve arbitrary code execution by supplying crafted input that exploits path traversal to...

NPM: Electerm runWidget has a path traversal that leads to arbitrary code execution

NPM: Electerm runWidget has a path traversal that leads to arbitrary code execution vulnerability discovered by ? in WordPress Npm electerm versions 3.7.16...

GHSA-F77V-9VPC-6PJM Electerm runWidget has a path traversal that leads to arbitrary code execution

Impact The runWidget function in src/app/widgets/load-widget.js constructs a file path by directly concatenating user‑supplied widget identifiers without any sanitisation: javascript const file = widget-$widgetId.js const widget = requirepath.joindirname, file Because runWidget is exposed to the...

EUVD-2026-28512

Electerm runWidget has a path traversal that leads to arbitrary code execution...

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...

CVE-2026-43941

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. In versions 3.8.15 and prior, Electerm's terminal hyperlink handler passes any URL clicked in the terminal directly to shell.openExternal without any protocol validation. An attacker who controls terminal...

CVE-2026-43942

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. In versions 3.8.15 and prior, the getConstants IPC handler in src/app/lib/ipc-sync.js serialises the entire process.env object and sends it to the renderer. The data is stored as window.pre.env and is...

CVE-2026-43943

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to version 3.7.9, 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 edito...

CVE-2026-41501

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to version 3.3.8, a command injection vulnerability exists in github.com/elcterm/electerm/npm/install.js:130. The runLinux function appends attacker-controlled remote version strings directly into an...

CVE-2026-41500

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to version 3.3.8, a command injection vulnerability exists in github.com/elcterm/electerm/npm/install.js:150. The runMac function appends attacker-controlled remote releaseInfo.name directly into an...

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...

CVE-2026-43944 electerm: dangerous code can be run through links or command line

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...

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...

CVE-2026-43944

The CVE-2026-43944 entry affects the open-source terminal/SSH client electerm, with vulnerable versions 3.0.6 through before 3.8.15. The root cause is arbitrary local code execution triggered by attacker-controlled options when electerm is launched via a crafted electerm:// deep link, a crafted s...

CVE-2026-43944 electerm: dangerous code can be run through links or command line

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...

CVE-2026-43944 electerm: dangerous code can be run through links or command line

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...

CVE-2026-43942

electerm versions 3.8.15 and prior are affected by an IPC vulnerability: the getConstants() handler serialises the entire process.env and exposes it to the renderer as window.pre.env. Any attacker able to execute JavaScript in the renderer could exfiltrate these secrets to a remote server, enabli...