{"id":"CVE-2026-73227","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-73227","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…","details":"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 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.","published":"2026-08-11T19:18:52.460","modified":"2026-08-11T19:18:52.460","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/electerm/electerm/commit/451bf3000672c00b0c3b148fbf3c148c205ce350","label":"electerm/electerm@451bf30"},"references":[{"type":"WEB","url":"https://github.com/electerm/electerm/commit/451bf3000672c00b0c3b148fbf3c148c205ce350"},{"type":"WEB","url":"https://github.com/electerm/electerm/releases/tag/v3.15.120"},{"type":"WEB","url":"https://github.com/electerm/electerm/security/advisories/GHSA-gm6q-5vpx-3mwf"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-11T19:18:52.460"}}