Vulnerability · Published Oct 28, 2026 · Assigned by GitHub_M

CVE-2026-50542Xibo: IDOR (Broken Object-Level Authorization) on GET /layout/status/{id} Allows Arbitrary Layout Metadata Disclosure

Medium 5.4

In plain English

A medium-severity missing authorization in xibo-cms from xibosignage. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.3%top 83.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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 /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.

Affected products (as reported)

Vendor	Product	Versions
xibosignage	xibo-cms	< 4.4.3

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References

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