Vulnerabilities CVE-2026-73224

CVE-2026-73224

High

Open

TLP:CLEAR

Electerm check folder size function may get attacked by unsafe folder name

NVD CVE.org

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Description

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, electerm allows a malicious FTP or SFTP server to execute arbitrary commands when a user downloads a crafted folder and invokes Properties and Calculate Size because calcLocal in src/client/components/sftp/file-info-modal.jsx inserts the server-controlled folder name into a du -sh shell command without safely escaping single quotes. This issue is fixed in version 3.15.120.

Details

CVSS Score: 8.8
EPSS Score ⓘ: 0.34%

26.7th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Confidence: 90%
Published: Aug 11, 2026
Last Modified: Aug 13, 2026

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