CVE-2026-50541 Xibo: IDOR (Broken Object-Level Authorization) on GET /dataset/export/csv/{id} Allows Arbitrary Dataset Export
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-50541?
CVE-2026-50541 is a medium-severity vulnerability in xibosignage xibo-cms, published on 28 Oct 2026.
Official description
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-50541?
How do I fix CVE-2026-50541?
No fix has been published for CVE-2026-50541 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-50541 being exploited?
There is no known exploitation of CVE-2026-50541 in the wild and no public exploit code.
Sources
Also known as GHSA-v6xr-pmg9-qpmv.