Vulnerability · Published Sep 16, 2026 · Assigned by VulnCheck

CVE-2026-92463yshop-crm through 2.1.3 Missing Authorization via Disabled Annotation on System User Listing

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 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.5%top 59.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

yshop-crm through 2.1.3 contains an authorization failure in the GET /admin-api/system/user/page endpoint where the @PreAuthorize annotation is commented out, allowing authenticated back-office users without system:user:list permission to enumerate all users. Attackers with valid back-office credentials and a role with data scope ALL can retrieve the complete user directory including login names, nicknames, departments, email addresses, mobile numbers, and last login information.

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:H/I:N/A:N

References

Reporter proof of concept: user-directory enumeration via /system/user/page exploit
@PreAuthorize commented out on getUserPage at 2.1.3 technical-description
getUserPage applies no caller scope and carries no DataPermission annotation technical-description
dept data-permission rule adds no predicate when the caller role has data scope ALL 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 Disabled Annotation on System User Listing third-party-advisory