CVE-2026-50542

EUVD-2026-112143
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GitHub_MCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
xibosignagexibo
𝑥
< 4.4.3
CNA
Common Weakness Enumeration
References
https://github.com/xibosignage/xibo-cms/commit/610f0ecbfdf7667d67c0dbe4aebc85245040d952
https://github.com/xibosignage/xibo-cms/commit/97e878f13615db2a448fdcff22895a19005f5d3a
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