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CVE-2026-45353— electerm: Local code through electerm's single-instance socket

Quick assessment

Affected
electerm electerm
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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3.8.8版本存在安全漏洞，该漏洞源于通过electerm的单实例套接字执行本地代码。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
electerm electerm >= 3.0.6, < 3.89.0 affected
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I. Basic Information for CVE-2026-45353

Vulnerability Information
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Vulnerability Title
electerm: Local code through electerm's single-instance socket
Source: CVE Program / CVE List V5
Vulnerability Description
electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8, This vulnerability is fixed in 3.9.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Electerm 安全漏洞
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3.8.8版本存在安全漏洞，该漏洞源于通过electerm的单实例套接字执行本地代码。
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

Vendor Product Affected Versions CPE Subscribe
electerm electerm >= 3.0.6, < 3.89.0 -

II. Public POCs for CVE-2026-45353

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-45353

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Patches & Fixes for CVE-2026-45353 (1)

Vendor Advisories for CVE-2026-45353 (1)

Same Patch Batch · electerm · 2026-05-28 · 3 CVEs total

CVE-2026-45787 electerm's encrypt method not safe enough
CVE-2026-45058 electerm: Import unsafe bookmark data could lead to unsafe operation when click local type

IV. Related Vulnerabilities

Same product: electerm
Same vendor: electerm
Same weakness: CWE-94