{"id":"CVE-2026-73227","title":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client","summary":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, electerm allows a malicious RDP server to write attacker-controlled content outside the selected save directory because the RDP …","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","cwe":["CWE-22"],"published":"2026-08-11","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:55:04.493","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73227","references":[{"url":"https://github.com/electerm/electerm/commit/451bf3000672c00b0c3b148fbf3c148c205ce350","label":"security-advisories@github.com"},{"url":"https://github.com/electerm/electerm/releases/tag/v3.15.120","label":"security-advisories@github.com"},{"url":"https://github.com/electerm/electerm/security/advisories/GHSA-gm6q-5vpx-3mwf","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00311,"epssPercentile":0.24157,"ingestedAt":"2026-09-09T21:22:45.529Z","slug":"CVE-2026-73227","body":"## Overview\n\nelecterm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.15.120, electerm allows a malicious RDP server to write attacker-controlled content outside the selected save directory because the RDP clipboard download path in src/client/components/rdp/file-transfer.js passes the server-controlled CLIPRDR filename fileInfo.name to osResolve without sanitization. This issue is fixed in version 3.15.120.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}