VulnerabilityAnalyzed

CVE-2026-41500

Prior to version 3.3.8, a command injection vulnerability exists in github.com/elcterm/electerm/npm/install.js:150.

CRITICAL 9.8EPSS 1.57%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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 exec("open ...") command without validation. This issue has been patched in version 3.3.8.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.57% probability · 74th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: electerm project/electerm
Source: security-advisories@github.com

References

https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128eePatch
https://github.com/electerm/electerm/releases/tag/v3.3.8Release Notes
https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8fPatch, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.