Vulnerability 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 /layout/status/{id}` allow an authenticated user with any privileges to view the `status and metadata` of any layout, including layouts for which the user does not have view rights. This issue is fixed in version 4.4.3.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/xibosignage/xibo-cms/commit/610f0ecbfdf7667d67c0dbe4aebc85245
- https://github.com/xibosignage/xibo-cms/commit/97e878f13615db2a448fdcff22895a190
- https://github.com/xibosignage/xibo-cms/pull/3481
- https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3
- https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta
- https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-wj8r-32gf-6f5f
FAQ
What is CVE-2026-50542?
CVE-2026-50542 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 /layout/status/{id}` all...
How severe is CVE-2026-50542?
CVE-2026-50542 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-50542?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.