https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T03:08:34.206810+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-309168 EUVD-2026-309168 2026-10-07T03:08:34.252922+00:00 EUVD-2026-309168 https://cve.radiocsirt.org/vuln/fkie_cve-2026-43943 fkie_cve-2026-43943 2026-10-07T03:08:34.252959+00:00

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 editor or open with a custom editor, the filename is passed directly into a command line without sanitization. A malicious actor controlling the SSH server or user OS can exploit this by crafting a filename containing shell metacharacters. If a victim subsequently attempts to edit this file, the injected commands are executed on their machine with the user's privileges. This could allow the attacker to run arbitrary code, install malware, or move laterally within the network. This issue has been patched in version 3.7.9.

 https://cve.radiocsirt.org/vuln/ghsa-q4p8-8j9m-8hxj GHSA-q4p8-8j9m-8hxj — Electerm Security Vulnerability: RCE via malicious SSH server filename in openFileWithEditor 2026-10-07T03:08:34.252997+00:00

Affected: npm: electerm

### 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 malicious actor controlling the SSH server or user OS can exploit this by crafting a filename containing shell metacharacters. If a victim subsequently attempts to edit this file, the injected commands are executed on their machine with the user's privileges. This could allow the attacker to run arbitrary code, install malware, or move laterally within the network.

<img width="1792" height="817" alt="1" src="https://github.com/user-attachments/assets/ddf78890-e95d-4fe7-981e-f86887677e8b" /> <img width="1648" height="941" alt="2" src="https://github.com/user-attachments/assets/cca2295b-2053-4d99-a464-be51eac2f5be" />

### Patches

Fixed in version >= 3.7.9

- https://github.com/electerm/electerm/commit/24ce7103e264cffe6eb5476c0506a2379e6f8333

### Workarounds

Until a patch is available, it is strongly recommended to: - Refrain from using the open with system editor or "Edit with custom editor" feature when connected to untrusted or unfamiliar SSH servers. - Consider using the built-in editor for viewing files, as this path may not be vulnerable to the same injection. - If the feature must be used, ensure connections are exclusively established with trusted servers an…