---
id: CVE-2026-110763
title: >-
  lamp-boot 4.16.0-java17 through 4.21.2-java17 contains an insecure direct
  object reference vulnerability in the oauth module's /anyone/findDeptByCompany
  endpoint that skips URI permission checks
summary: >-
  lamp-boot 4.16.0-java17 through 4.21.2-java17 contains an insecure direct
  object reference vulnerability in the oauth module's /anyone/findDeptByCompany
  endpoint that skips URI permission checks. Authenticated low-privilege users
  can ite…
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'
cwe:
  - CWE-639
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T19:17:12.037'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110763'
references:
  - url: 'https://github.com/zuihou/lamp-boot'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/zuihou/lamp-boot/blob/ddef8c71de970b915ba1b15e0e9c2dd7414074de/lamp-oauth/lamp-oauth-controller/src/main/java/top/tangyh/lamp/oauth/controller/UserInfoController.java#L167
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@hieuPenguinnn/lamp-boot-finddeptbycompany-employee-idor'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/lamp-boot-4.16.0-java17-through-4.21.2-java17-idor-via-anyone-finddeptbycompany
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-14T19:49:57.609Z'
vendor: zuihou
product: lamp-boot
affected:
  - lamp-boot >= 4.16.0-java17 <= 4.21.2-java17
---

## Overview

lamp-boot 4.16.0-java17 through 4.21.2-java17 contains an insecure direct object reference vulnerability in the oauth module's /anyone/findDeptByCompany endpoint that skips URI permission checks. Authenticated low-privilege users can iterate sequential employeeId values to read every employee's department membership within the tenant.

## Remediation

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