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CVE-2026-41500— electerm has Command Injection Vulnerability via runMac function

CVSS 9.8 · Critical EPSS 0.53% · P67
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I. Basic Information for CVE-2026-41500

Vulnerability Information
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Vulnerability Title
electerm has Command Injection Vulnerability via runMac function
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Electerm 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Electerm是中国zxdong262个人开发者的一款基于 electron 开发的 SSH/SFTP 客户端。 Electerm 3.3.8之前版本存在命令注入漏洞，该漏洞源于runMac()函数将攻击者控制的releaseInfo.name直接追加到exec命令中，可能导致命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
electermelecterm < 3.3.8 -

II. Public POCs for CVE-2026-41500

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III. Intelligence Information for CVE-2026-41500

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Same Patch Batch · electerm · 2026-05-08 · 7 CVEs total

CVE-2026-415019.8 CRITICALelecterm has Command Injection Vulnerability via runLinux function
CVE-2026-439419.6 CRITICALUnvalidated shell.openExternal in electerm allows arbitrary protocol execution via termina
CVE-2026-439408.4 HIGHelecterm: Path traversal in electerm runWidget leads to arbitrary code execution
CVE-2026-439437.8 HIGHelecterm: RCE via malicious SSH server filename in openFileWithEditor
CVE-2026-439425.5 MEDIUMelecterm: Full process.env exposed to renderer via window.pre.env in electerm
CVE-2026-43944electerm: dangerous code can be run through links or command line

IV. Related Vulnerabilities

Same product: electerm
Same vendor: electerm
Same weakness: CWE-77

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