---
id: CVE-2026-111688
title: >-
  Exrick XBoot through 3.3.4 contains an authorization bypass vulnerability that
  allows authenticated users to evade role data-scope restrictions by sending
  openDataFilter=false
summary: >-
  Exrick XBoot through 3.3.4 contains an authorization bypass vulnerability that
  allows authenticated users to evade role data-scope restrictions by sending
  openDataFilter=false. Attackers can append this parameter to the department
  getByP…
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-863
vendor: Exrick
product: xboot
affected:
  - xboot <= 3.3.4
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T21:17:24.157'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-111688'
references:
  - url: >-
      https://github.com/Exrick/xboot/blob/3.3.4/xboot-fast/src/main/java/cn/exrick/xboot/modules/base/serviceimpl/DepartmentServiceImpl.java#L35-L60
    label: disclosure@vulncheck.com
  - url: >-
      https://hackmd.io/@hieuPenguinnn/xboot-data-scope-filter-bypass-cross-dept-user-disclosure
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/exrick-xboot-through-3.3.4-data-scope-bypass-via-opendatafilter-parameter
    label: disclosure@vulncheck.com
  - url: >-
      https://hackmd.io/@hieuPenguinnn/xboot-data-scope-filter-bypass-cross-dept-user-disclosure
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00331
epssPercentile: 0.26416
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T19:43:12.243973Z'
ingestedAt: '2026-10-16T18:43:08.658Z'
---

## Overview

Exrick XBoot through 3.3.4 contains an authorization bypass vulnerability that allows authenticated users to evade role data-scope restrictions by sending openDataFilter=false. Attackers can append this parameter to the department getByParentId or search endpoints to retrieve the entire organization's department tree and names outside their assigned scope.

## Remediation

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