{"id":"CVE-2026-66153","aliases":["EUVD-2026-65960","GHSA-6xwp-x9rh-9cvm"],"status":"published","title":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender...","description":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00235,"percentile":0.14537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2026-08-25T20:01:15Z","modified":"2026-08-28T18:58:27Z","products":[{"vendor":"sonicwall","product":"netextender"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66153"},{"url":"https://github.com/advisories/GHSA-6xwp-x9rh-9cvm"}],"sources":{"cve":[{"id":"CVE-2026-66153","description":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.","status":"published","published":"2026-08-25T20:01:15.598Z","modified":"2026-08-27T03:55:46.887Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-65960","description":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.","status":"published","published":"2026-08-25T20:01:15Z","modified":"2026-08-27T03:55:46Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:29.296861Z"}],"ghsa":[{"id":"GHSA-6xwp-x9rh-9cvm","title":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender...","description":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.","status":"published","published":"2026-08-25T21:31:30Z","modified":"2026-08-27T06:32:29Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:11:02.620282Z"}],"nvd":[{"id":"CVE-2026-66153","description":"The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.","status":"published","published":"2026-08-25T20:17:01.27Z","modified":"2026-08-28T18:58:27.14Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:12:41.347728Z"}]}}