---
id: CVE-2026-111343
title: 'pig through 4.1.1 Missing Authorization via GET /admin/user/details/{id}'
summary: >-
  pig through 4.1.1 contains a missing authorization vulnerability in
  SysUserController.user that allows any authenticated user to read other users'
  profiles via GET /admin/user/details/{id}. Low-privilege attackers can
  enumerate sequentia…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: pig-mesh
product: pig
affected:
  - pig <= 4.1.1
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T21:43:35.878Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111343'
references:
  - url: >-
      https://hackmd.io/@hieuPenguinnn/pig-mesh-user-details-byid-missing-authz-idor
  - url: >-
      https://github.com/pig-mesh/pig/blob/v4.1.1/pig-upms/pig-upms-biz/src/main/java/com/pig4cloud/pig/admin/controller/SysUserController.java#L94-L102
  - url: 'https://github.com/pig-mesh/pig'
  - url: >-
      https://www.vulncheck.com/advisories/pig-through-4.1.1-missing-authorization-via-get-admin-user-details-id
    label: >-
      VulnCheck Advisory: pig through 4.1.1 Missing Authorization via GET
      /admin/user/details/{id}
tags:
  - cve.org
ingestedAt: '2026-10-15T22:48:25.454Z'
---

## Overview

pig through 4.1.1 contains a missing authorization vulnerability in SysUserController.user that allows any authenticated user to read other users' profiles via GET /admin/user/details/{id}. Low-privilege attackers can enumerate sequential user ids to obtain usernames, real names, phone numbers, emails, linked third-party accounts, and role assignments.

## Affected

- `pig <= 4.1.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.