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CVE-2026-92459

yshop-crm through 2.1.3 Missing Authorization via CRM Lead-Claim Endpoint

CVSS 4.0 7.1 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-92459

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-92459

Published

yshop-crm

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "guchengwuyue",
                    "product": "yshop-crm",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:github/guchengwuyue/yshop-crm",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "2.1.3",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "repo": "https://github.com/guchengwuyue/yshop-crm"
                }

Original source record · Cite this exact observation · Complete original publisher JSON