CVE-2026-45787

The record

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.9.5, deterministic AES-192-CBC with a fixed zero IV, constant KDF salt, and no MAC leads to confidentiality and integrity failures for synced bookmark/profile data. Attackers can crack common passwords across installs and perform undetected ciphertext bit-flips to alter config/bookmarks. This vulnerability is fixed in 3.9.5.

Affected packages

Related vulnerabilities

• GHSA-g29v-q6h7-76wh electerm's encrypt method not safe enough Same vulnerability
• CVE-2026-45353 electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Also affects electerm
• CVE-2026-45058 electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Also affects electerm
• GHSA-7p5m-v798-f8vv Electerm Local code through electerm's single-instance socket Also affects electerm
• GHSA-jgg9-rw32-44pj Electerm: Importing unsafe bookmark data could lead to unsafe operation when clicking… Also affects electerm
• GHSA-mpm8-cx2p-626q Electerm users can run dangrous code through link or command line Also affects electerm
• GHSA-q4p8-8j9m-8hxj Electerm Security Vulnerability: RCE via malicious SSH server filename in… Also affects electerm
• GHSA-37j4-88rp-2f6h Electerm's full process.env exposed to renderer via window.pre.env Also affects electerm