CVE-2026-111703CWE-639

CVE-2026-111703

Medium · published October 16, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
14.6
In the wild
Unconfirmed
What it is

yshop-crm through 2.1.3 contains an insecure direct object reference vulnerability that allows authenticated sales users to access other users' customer records by supplying arbitrary ids. Attackers can enumerate ids against the get, update, delete and do-open endpoints to read contact details, overwrite or delete customers, or release them into the public pool.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00243 · 14.6th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-16T22:17Z
References (5)
https://github.com/guchengwuyue/yshop-crm/blob/a93846584877ed5f6ffcaeeb7182d1707a21a221/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/controller/admin/crmcustomer/CrmCustomerController.java#L46-L87 · [email protected]https://github.com/guchengwuyue/yshop-crm/blob/a93846584877ed5f6ffcaeeb7182d1707a21a221/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/service/crmcustomer/CrmCustomerServiceImpl.java#L105-L203 · [email protected]https://hackmd.io/@hieuPenguinnn/yshop-crm-customer-idor-and-missing-authz · [email protected]https://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-idor-via-crm-customer-by-id-endpoints · [email protected]https://hackmd.io/@hieuPenguinnn/yshop-crm-customer-idor-and-missing-authz · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 17:39Z
    yshop-crm through 2.1.3 IDOR via CRM customer by-id endpoints
    cvelistv5
  • 16 OCT 17:39Z
    yshop-crm through 2.1.3 IDOR via CRM customer by-id endpoints
    cvelistv5