{"vulnerability": "CVE-2026-107852", "sightings": [{"uuid": "1ac51e17-c66e-4f05-b364-85375992522f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-107852", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117412878022445121", "content": "CVE-2026-107852 Jexactyl: Stripe checkout confirmation accepts mismatched-currency/amount payments as full payment (payment forgery) 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.\nhttps://www.cve.org/CVERecord?id=CVE-2026-107852https://github.com/Jexactyl/Jexactyl/security/advisories/GHSA-rf56-676w-hj4ghttps://github.com/Jexactyl/Jexactyl/commit/fdee722c560ac13dc2d26271912203a6085dffe3https://github.com/Jexactyl/Jexactyl/releases/tag/v4.0.5#Jexactyl#CVE_2026_107852#bot", "creation_timestamp": "2026-10-09T20:39:00.270037Z"}]}