CVE-2026-43944— electerm: dangerous code can be run through links or command line
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I. Basic Information for CVE-2026-43944
Vulnerability Information
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Vulnerability Title
electerm: dangerous code can be run through links or command line
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Electerm 输入验证错误漏洞
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 3.0.6至3.8.15之前版本存在输入验证错误漏洞，该漏洞源于通过深度链接、CLI --opts或特制快捷方式可能导致任意本地代码执行。
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
II. Public POCs for CVE-2026-43944
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release v3.8.15 · electerm/electerm · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-43944
Same Patch Batch · electerm · 2026-05-08 · 7 CVEs total
| CVE-2026-41501 | 9.8 CRITICAL | electerm has Command Injection Vulnerability via runLinux function |
| CVE-2026-41500 | 9.8 CRITICAL | electerm has Command Injection Vulnerability via runMac function |
| CVE-2026-43941 | 9.6 CRITICAL | Unvalidated shell.openExternal in electerm allows arbitrary protocol execution via termina |
| CVE-2026-43940 | 8.4 HIGH | electerm: Path traversal in electerm runWidget leads to arbitrary code execution |
| CVE-2026-43943 | 7.8 HIGH | electerm: RCE via malicious SSH server filename in openFileWithEditor |
| CVE-2026-43942 | 5.5 MEDIUM | electerm: Full process.env exposed to renderer via window.pre.env in electerm |
IV. Related Vulnerabilities
Same product: electerm
- CVE-2026-43942
electerm: Full process.env exposed to renderer via window.pr - CVE-2026-43941
Unvalidated shell.openExternal in electerm allows arbitrary - CVE-2026-43940
electerm: Path traversal in electerm runWidget leads to arbi - CVE-2026-43943
electerm: RCE via malicious SSH server filename in openFileW - CVE-2026-41500
electerm has Command Injection Vulnerability via runMac func
Same vendor: electerm
- CVE-2026-43942
electerm: Full process.env exposed to renderer via window.pr - CVE-2026-43941
Unvalidated shell.openExternal in electerm allows arbitrary - CVE-2026-43940
electerm: Path traversal in electerm runWidget leads to arbi - CVE-2026-43943
electerm: RCE via malicious SSH server filename in openFileW - CVE-2026-41500
electerm has Command Injection Vulnerability via runMac func
Same weakness: CWE-20
V. Comments for CVE-2026-43944
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