---
id: CVE-2026-50541
title: >-
  Xibo: IDOR (Broken Object-Level Authorization) on GET /dataset/export/csv/{id}
  Allows Arbitrary Dataset Export
summary: >-
  Xibo is an open source digital signage platform with a web content management
  system and Windows display player software. Prior to 4.4.3, missing
  access-control checks on `GET /dataset/export/csv/{id}` allow an authenticated
  user to expo…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: xibosignage
product: xibo-cms
affected:
  - xibo-cms < 4.4.3
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-03T12:59:18.757590Z'
published: '2026-10-28'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T12:59:56.849Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-50541'
references:
  - url: >-
      https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-v6xr-pmg9-qpmv
    label: >-
      https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-v6xr-pmg9-qpmv
  - url: 'https://github.com/xibosignage/xibo-cms/pull/3493'
    label: 'https://github.com/xibosignage/xibo-cms/pull/3493'
  - url: >-
      https://github.com/xibosignage/xibo-cms/commit/98b347d3bf81d369ebe67bde030b913085a11556
    label: >-
      https://github.com/xibosignage/xibo-cms/commit/98b347d3bf81d369ebe67bde030b913085a11556
  - url: >-
      https://github.com/xibosignage/xibo-cms/commit/bba1bd82da8fb96919ba07462fe06ddacb22116b
    label: >-
      https://github.com/xibosignage/xibo-cms/commit/bba1bd82da8fb96919ba07462fe06ddacb22116b
  - url: 'https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3'
    label: 'https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3'
  - url: 'https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta'
    label: 'https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta'
tags:
  - cve.org
epss: 0.00368
epssPercentile: 0.30882
ingestedAt: '2026-10-28T14:12:18.561Z'
---

## Overview

Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `GET /dataset/export/csv/{id}` allow an authenticated user to export data from any dataset, including datasets created by administrators, by iterating over `sequential dataset IDs`. Exploitation requires access to the privilege allowing edits, including deletion, to all created `DataSets` independently of Layouts. This privilege is not granted to non-administrators as standard. This issue is fixed in version 4.4.3.

## Affected

- `xibo-cms < 4.4.3`

## Remediation

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