{"id":"CVE-2026-107640","title":"Integrics Enswitch 3.13 through 4.4 contains an authentication bypass vulnerability in /api/json/user/password/update/ that allows unauthenticated attackers to change account passwords by omitting the reset parameter","summary":"Integrics Enswitch 3.13 through 4.4 contains an authentication bypass vulnerability in /api/json/user/password/update/ that allows unauthenticated attackers to change account passwords by omitting the reset parameter. Attackers can targe…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-640"],"vendor":"Integrics","product":"Enswitch","affected":["Enswitch >= 3.13 <= 4.4"],"published":"2026-10-08","updated":"2026-10-08","sourceUpdated":"2026-10-08T16:17:04.763","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107640","references":[{"url":"https://www.enablesecurity.com/advisories/ES2026-06-enswitch-password-reset-bypass/","label":"disclosure@vulncheck.com"},{"url":"https://www.integrics.com/enswitch/","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/integrics-enswitch-3.13-through-4.4-authentication-bypass-via-password-reset-api","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-08T16:04:05.635338Z"},"ingestedAt":"2026-10-08T14:47:16.356Z","slug":"CVE-2026-107640","body":"## Overview\n\nIntegrics Enswitch 3.13 through 4.4 contains an authentication bypass vulnerability in /api/json/user/password/update/ that allows unauthenticated attackers to change account passwords by omitting the reset parameter. Attackers can target accounts with no pending reset, whose empty reset_key matches the defaulted empty value, to take over administrator accounts after enumerating valid usernames.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":62,"depthScoreParts":{"impact":50.1,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":218187,"id":"CVE-2026-107640","ts":1791478527528,"field":"exploit_available","old":"false","new":"true"}]}