{"id":"CVE-2026-107852","revision":"d3ce84a5c9db4575b1c583bb6494e2fe","records":[{"revision":"d3ce84a5c9db4575b1c583bb6494e2fe","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107852","aliases":[],"title":"Jexactyl: Stripe checkout confirmation accepts mismatched-currency/amount payments as full payment (payment forgery)","description":"Jexactyl is a customisable game management panel and billing system. Prior to 4.0.5, the POST /api/client/billing/stripe/process endpoint accepts a client-supplied Stripe Checkout Session when payment_status is paid but does not compare amount_total or currency with the referenced order and configured billing currency. On an instance where the billing module is enabled and a Stripe secret key is configured, an authenticated client can therefore complete a lower-value or mismatched-currency payment and cause the order to be processed, provisioning, renewing, upgrading, or unsuspending the purchased server for less than the required price. This issue is fixed in version 4.0.5.","state":0,"publishedAt":"2026-10-09T20:28:06.513+00:00","modifiedAt":"2026-10-14T02:11:26.45+00:00","affected":[{"ecosystem":"Vendor product","name":"Jexactyl","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Jexactyl\",\n                    \"product\": \"Jexactyl\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 4.0.5\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"}],"references":["https://github.com/Jexactyl/Jexactyl/security/advisories/GHSA-rf56-676w-hj4g","https://github.com/Jexactyl/Jexactyl/commit/fdee722c560ac13dc2d26271912203a6085dffe3","https://github.com/Jexactyl/Jexactyl/releases/tag/v4.0.5"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107852","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107852","identifiers":["CVE-2026-107852"]},"retained":false,"historicalAffected":[]}],"coverage":[]}