CVE-2026-43944

electerm: dangerous code can be run through links or command line

State
Published
Severity
9.4 Critical
Published
May 8, 2026
Updated
May 13, 2026
Reserved
May 4, 2026

Read the record on cve.org

Description

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 opening a crafted shortcut/command that launches electerm with attacker-controlled opts. This issue has been patched in version 3.8.15.

Scores

CVSSScoreVectorSource
4.09.4 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:HGitHub_M

Weaknesses

  • CWE-20 Improper Input Validation
  • CWE-94 Improper Control of Generation of Code ('Code Injection')
  • CWE-829 Inclusion of Functionality from Untrusted Control Sphere

Affected Products

ProductVersions
electermelecterm
  • >= 3.0.6, < 3.8.15Affected

References

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