CVE-2026-50542

MEDIUM 5.4

Xibo: IDOR (Broken Object-Level Authorization) on GET /layout/status/{id} Allows Arbitrary Layout Metadata Disclosure

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	xibosignage
Product	xibo-cms
Published	Oct 28, 2026
Last Updated	Oct 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

xibosignage / xibo-cms

< 4.4.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-wj8r-32gf-6f5f github.com: https://github.com/xibosignage/xibo-cms/pull/3481 github.com: https://github.com/xibosignage/xibo-cms/commit/610f0ecbfdf7667d67c0dbe4aebc85245040d952 github.com: https://github.com/xibosignage/xibo-cms/commit/97e878f13615db2a448fdcff22895a19005f5d3a github.com: https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3 github.com: https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta