Vulnerability · Published Sep 16, 2026 · Assigned by VulnCheck

CVE-2026-92457yshop-crm through 2.1.3 Missing Authorization via CrmInvoiceController issueInvoice

Medium 6.5

In plain English

A medium-severity missing authorization in yshop-crm from guchengwuyue. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.4%top 62.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

yshop-crm through 2.1.3 contains a missing authorization vulnerability in the CrmInvoiceController issueInvoice endpoint that allows authenticated back-office users to issue arbitrary invoices. Attackers can call the PUT /admin-api/crm/invoice/issue endpoint without required permissions to modify invoice status, inflate contract invoiced amounts with attacker-chosen values, and trigger invoice emails to arbitrary addresses.

Affected products (as reported)

Vendor	Product	Versions
guchengwuyue	yshop-crm	0 – through 2.1.3

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References

Reporter proof of concept: unauthorized invoice issuance via /crm/invoice/issue exploit
issueInvoice declared without @PreAuthorize at 2.1.3 technical-description
issueInvoice trusts the request body for the contract amount with no ownership check technical-description
Maven revision property showing the affected tree is version 2.1.3 technical-description
yshop-crm source repository product
VulnCheck Advisory: yshop-crm through 2.1.3 Missing Authorization via CrmInvoiceController issueInvoice third-party-advisory