{"id":"CVE-2026-45353","aliases":["EUVD-2026-32960","GHSA-7p5m-v798-f8vv"],"status":"published","title":"electerm: Local code through electerm's single-instance socket","description":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8,  This vulnerability is fixed in 3.9.0.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00114,"percentile":0.01532,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-732","CWE-94","CWE-940"],"published":"2026-05-14T20:29:59Z","modified":"2026-10-28T02:31:12Z","fixes":[{"ecosystem":"npm","package":"electerm","fixed_in":["3.9.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"electerm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.6"},{"last_affected":"3.8.8"},{"fixed":"3.9.0"}]}]},{"source":"osv","ecosystem":"npm","package":"electerm","ranges":[{"type":"SEMVER","events":[{"introduced":"3.0.6"},{"fixed":"3.9.0"}]}]}],"products":[{"vendor":"electerm","product":"electerm"},{"vendor":"electerm_project","product":"electerm"}],"references":[{"url":"https://github.com/electerm/electerm/security/advisories/GHSA-7p5m-v798-f8vv","tags":["x_refsource_CONFIRM","Patch","Vendor Advisory","advisory","web"]},{"url":"https://github.com/electerm/electerm/commit/0599e67069b00e376a2e962649aaad6096e63507","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45353","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7p5m-v798-f8vv"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45353.json","tags":["advisory"]},{"url":"https://github.com/electerm/electerm","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-45353","title":"electerm: Local code through electerm's single-instance socket","description":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8,  This vulnerability is fixed in 3.9.0.","status":"published","published":"2026-05-28T17:19:17.496Z","modified":"2026-05-28T19:27:52.948Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-94","CWE-732","CWE-940"],"updated_at":"2026-11-02T13:46:32.755125Z"}],"euvd":[{"id":"EUVD-2026-32960","description":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8,  This vulnerability is fixed in 3.9.0.","status":"published","published":"2026-05-28T17:19:17Z","modified":"2026-05-28T19:27:52Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T18:21:01.680356Z"}],"ghsa":[{"id":"GHSA-7p5m-v798-f8vv","title":"Electerm Local code through electerm's single-instance socket","description":"### Impact\n_Local code execution without UI interaction: any same-user process can send a JSON payload to electerm's single-instance socket/pipe, causing the app to create tabs and potentially spawn attacker-controlled local processes. Affects electerm single-instance installs on the machine._\n\n### Patches\n\n- https://github.com/electerm/electerm/commit/0599e67069b00e376a2e962649aaad6096e63507\n\n### Workarounds\n\n- Do not run unsafe command \n\n### References\n- Report / credit: https://github.com/Curly-Haired-Baboon\n- Electerm releases: https://github.com/electerm/electerm/releases","status":"published","published":"2026-05-14T20:29:59Z","modified":"2026-07-06T15:15:55Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94","CWE-732","CWE-940"],"updated_at":"2026-11-02T14:40:38.48196Z"}],"nvd":[{"id":"CVE-2026-45353","description":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8,  This vulnerability is fixed in 3.9.0.","status":"published","published":"2026-05-28T18:16:35.587Z","modified":"2026-06-17T10:51:57.397Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-94","CWE-732","CWE-940"],"updated_at":"2026-11-02T14:12:21.244426Z"}],"osv":[{"id":"CVE-2026-45353","title":"electerm: Local code through electerm's single-instance socket","description":"electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8,  This vulnerability is fixed in 3.9.0.","status":"published","published":"2026-05-28T17:19:17.496Z","modified":"2026-10-28T02:31:12.362362208Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"cwes":["CWE-732","CWE-94","CWE-940"],"updated_at":"2026-11-02T15:45:05.525666Z"},{"id":"GHSA-7p5m-v798-f8vv","title":"Electerm Local code through electerm's single-instance socket","description":"### Impact\n_Local code execution without UI interaction: any same-user process can send a JSON payload to electerm's single-instance socket/pipe, causing the app to create tabs and potentially spawn attacker-controlled local processes. Affects electerm single-instance installs on the machine._\n\n### Patches\n\n- https://github.com/electerm/electerm/commit/0599e67069b00e376a2e962649aaad6096e63507\n\n### Workarounds\n\n- Do not run unsafe command \n\n### References\n- Report / credit: https://github.com/Curly-Haired-Baboon\n- Electerm releases: https://github.com/electerm/electerm/releases","status":"published","published":"2026-05-14T20:29:59Z","modified":"2026-07-06T15:30:15.791721069Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"cwes":["CWE-732","CWE-94","CWE-940"],"updated_at":"2026-11-02T15:46:41.349637Z"}]}}