---
id: CVE-2026-110120
title: >-
  Yshopmall through 2.0.0 contains an insecure direct object reference
  vulnerability in the after-sales API that allows authenticated members to
  access other members' data by supplying their after-sales id and orderCode
summary: >-
  Yshopmall through 2.0.0 contains an insecure direct object reference
  vulnerability in the after-sales API that allows authenticated members to
  access other members' data by supplying their after-sales id and orderCode.
  Attackers can call…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-639
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T17:17:36.417'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110120'
references:
  - url: >-
      https://github.com/guchengwuyue/yshopmall/blob/d1b20a2d76dfd98985410116db3aca8aca193b26/yshop-mall-boot/yshop-app/src/main/java/co/yixiang/sales/rest/StoreAfterSalesController.java#L151-L187
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/guchengwuyue/yshopmall/blob/d1b20a2d76dfd98985410116db3aca8aca193b26/yshop-mall-boot/yshop-mall/src/main/java/co/yixiang/modules/sales/service/impl/StoreAfterSalesServiceImpl.java#L353-L383
    label: disclosure@vulncheck.com
  - url: >-
      https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/yshopmall-member-api-ownership-idor
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/yshopmall-through-2.0.0-idor-via-after-sales-api-in-storeaftersalescontroller
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-13T17:38:53.190Z'
---

## Overview

Yshopmall through 2.0.0 contains an insecure direct object reference vulnerability in the after-sales API that allows authenticated members to access other members' data by supplying their after-sales id and orderCode. Attackers can call deleteAfterSalesOrder, addLogisticsInformation, or GET /applyForAfterSales/{key} to view other members' order items and tamper with or delete their after-sales records.

## Remediation

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