{"id":"CVE-2026-117606","aliases":[],"title":"NexoPOS through 6.3.0 Missing Authorization via Cash Register Session Actions","titleSource":"VulnCheck","descriptionSource":"VulnCheck","products":[{"vendor":"Blair2004","name":"NexoPOS","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"6.3.0","versionType":"custom"}],"defaultStatus":"unaffected","source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-117606"}],"remediation":[],"description":"NexoPOS through 6.3.0 contains a missing authorization vulnerability that allows authenticated cashiers to manipulate other cashiers' register sessions because CashRegistersService never compares used_by with the user. Attackers holding the default nexopos.use.registers permission can submit closing, cash-in, or cash-out actions to POST /api/cash-registers/{action}/{register} to force-close sessions or alter balances.","severity":"medium","score":5.3,"published":"2026-10-28T02:03:15.947Z","modified":"2026-10-28T02:03:15.947Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://github.com/Blair2004/NexoPOS/issues/2668","https://github.com/Blair2004/NexoPOS/pull/2673","https://github.com/Blair2004/NexoPOS/blob/1e9b2e272026e176cba354534678a111b1832ce6/app/Services/CashRegistersService.php#L53-L92","https://github.com/Blair2004/NexoPOS","https://www.vulncheck.com/advisories/nexopos-through-6.3.0-missing-authorization-via-cash-register-session-actions"],"sources":[{"name":"CVE","id":"CVE-2026-117606","modified":"2026-10-28T02:03:15.947Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-117606"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","score":5.4}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T00:55:32.564Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}