---
id: CVE-2026-110128
title: >-
  fuint through commit 4c4bc8a contains a missing authentication vulnerability
  that allows unauthenticated attackers to retrieve any member's order details
  via the /clientApi/order/detail endpoint
summary: >-
  fuint through commit 4c4bc8a contains a missing authentication vulnerability
  that allows unauthenticated attackers to retrieve any member's order details
  via the /clientApi/order/detail endpoint. Attackers can enumerate sequential
  orderI…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-306
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T17:17:38.647'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110128'
references:
  - url: >-
      https://github.com/fushengqian/fuint/blob/4c4bc8a68e0a93d37c37ab374f72d64728c9e5f8/fuint-application/src/main/java/com/fuint/common/config/WebConfig.java#L80-L101
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/fushengqian/fuint/blob/4c4bc8a68e0a93d37c37ab374f72d64728c9e5f8/fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientOrderController.java#L77-L80
    label: disclosure@vulncheck.com
  - url: >-
      https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/fuint-order-detail-unauthenticated-idor
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/fuint-through-commit-4c4bc8a-missing-authentication-via-clientapi-order-detail
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-13T17:38:53.193Z'
---

## Overview

fuint through commit 4c4bc8a contains a missing authentication vulnerability that allows unauthenticated attackers to retrieve any member's order details via the /clientApi/order/detail endpoint. Attackers can enumerate sequential orderId values without an Access-Token to expose buyer names, national ID numbers, phone numbers, addresses, WeChat openIds and verification codes.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.