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    CVE-2026-45787

    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.

    Published:May 28, 2026
    Last Modified:Jun 3, 2026
    EPS:May 28, 2026
    EPSS Score:0.00009
    CVSS Score:9.1

    Affected Products

    Vendor
    Electerm
    Product
    Electerm
    Vendor
    Electerm Project
    Product
    Electerm

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-86711 (CVSS 7.5) — electerm before 5.3.15 exposes 40+ main-process functions through an unvalidated Electron IPC handler with no …
    CVE-2026-49253 (CVSS 7.1) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.11.11, el…
    CVE-2026-49255 (CVSS 8.8) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.11.11, el…
    CVE-2026-73227 (CVSS 8.1) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, e…
    CVE-2026-73226 (CVSS 8.8) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.186, e…
    CVE-2026-73225 (CVSS 8.1) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, e…
    CVE-2026-73224 (CVSS 8.8) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, e…
    CVE-2026-73223 (CVSS 8.1) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, e…
    CVE-2026-45058 (CVSS 9.4) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. In 3.8.8 and earlier…
    CVE-2026-45353 (CVSS 9.3) — electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8,…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High