CVEvulnerability
CVE-2026-73226
8.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-08-11
- Last modified
- 2026-09-09
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-913
Description
electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.186, electerm allows an authenticated WebSocket client to invoke unintended internal functions through client-controlled func values in upgrade-func in src/app/server/dispatch-center.js and handleFs in src/app/server/fs.js, exposing Upgrade and fsExport methods that can execute commands, open files, mutate the filesystem, or terminate the process. This issue is fixed in version 3.15.186.
Related
Weakness · CWE (1)
- CWE-913 Improper Control of Dynamically-Managed Code Resources weakness
References
- https://github.com/electerm/electerm/commit/b1729eb67a4cd9cf1182de69dc2c8e051931740f github.com
- https://github.com/electerm/electerm/pull/4447 github.com
- https://github.com/electerm/electerm/releases/tag/v3.15.186 github.com
- https://github.com/electerm/electerm/security/advisories/GHSA-8chw-jwc5-8587 github.com