CVE-2026-111637
CVE-2026-111637 · NexoPOS through 6.2.4 Unauthenticated Transaction Disclosure via /api/fields Endpoint
This page contains facts from public vulnerability sources. Check the original advisory before updating.
NexoPOS through 6.2.4 contains a missing authentication vulnerability that allows unauthenticated attackers to read accounting transaction records via GET /api/fields/{resource}/{identifier}. Attackers can request transaction field classes like ns.entity-transaction with sequential ids to retrieve names, values, account ids, and descriptions without nexopos.read.transactions permission.
CVSS 6.9 · Medium · EPSS 0.5%
- Published
- Updated
Affected products and versions
nexopos
- Versions
- ≥ 0, ≤ 6.2.4: Affected (custom)
No fix published
Original sources
- https://hackmd.io/@hieuPenguinnn/nexopos-fields-endpoint-unauthenticated-transaction-disclosure
- https://github.com/Blair2004/NexoPOS/blob/v6.2.4/routes/api-base.php#L10-L18
- https://github.com/Blair2004/NexoPOS/blob/v6.2.4/app/Providers/FormsProvider.php#L126-L152
- https://www.vulncheck.com/advisories/nexopos-through-6.2.4-unauthenticated-transaction-disclosure-via-api-fields-endpoint
- https://nvd.nist.gov/vuln/detail/CVE-2026-111637