CVE-2026-50541
mediumXibo is an open source digital signage platform with a web content management system and Windows display player software.
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/xibosignage/xibo-cms/commit/98b347d3bf81d369ebe67bde030b913085a11556 security-advisories@github.com
- https://github.com/xibosignage/xibo-cms/commit/bba1bd82da8fb96919ba07462fe06ddacb22116b security-advisories@github.com
- https://github.com/xibosignage/xibo-cms/pull/3493 security-advisories@github.com
- https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3 security-advisories@github.com
- https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta security-advisories@github.com
- https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-v6xr-pmg9-qpmv security-advisories@github.com