CVE-2026-92459
yshop-crm through 2.1.3 Missing Authorization via CRM Lead-Claim Endpoint
- State
- Published
- Severity
- 7.1 High
- Published
- Sep 16, 2026
- Updated
- Sep 16, 2026
- Reserved
- Sep 16, 2026
Description
yshop-crm through 2.1.3 contains a missing authorization vulnerability in the CrmCluesController receiveCustomer endpoint that allows authenticated back-office users to claim sales leads without proper permission checks. Attackers can invoke the lead-claim endpoint to reassign leads from other employees to themselves by overwriting the ownerUserId field, with no access logging or quota validation to prevent bulk lead theft.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
yshop-crmguchengwuyue |
|
References
- Reporter proof of concept: unauthorized lead claim via /crm/clues/receiveexploit
- receiveCustomer declared without @PreAuthorize while the sibling open handler requires crm:clues:querytechnical-description
- receiveClues overwrites ownerUserId with no public-pool or ownership assertiontechnical-description
- Maven revision property showing the affected tree is version 2.1.3technical-description
- yshop-crm source repositoryproduct
- VulnCheck Advisory: yshop-crm through 2.1.3 Missing Authorization via CRM Lead-Claim Endpointthird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.