{"id":"CVE-2026-73223","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-73223","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 SFTP 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 SFTP server to write attacker-controlled content outside the temporary directory because the server-controlled filename name used by editWithSystemEditor in src/client/components/sftp/file-item.jsx is interpolated into path.resolve without sanitization. This issue is fixed in version 3.15.120.","published":"2026-08-11T19:18:51.880","modified":"2026-08-11T19:18:51.880","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/32ea29365762b3451b1f2fcc0ef78104384db282","label":"electerm/electerm@32ea293"},"references":[{"type":"WEB","url":"https://github.com/electerm/electerm/commit/32ea29365762b3451b1f2fcc0ef78104384db282"},{"type":"WEB","url":"https://github.com/electerm/electerm/releases/tag/v3.15.120"},{"type":"WEB","url":"https://github.com/electerm/electerm/security/advisories/GHSA-4cgc-4vgf-q55c"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-11T19:18:51.880"}}