Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to version 4.4.1, any authenticated user can manually construct a URL to preview campaigns/regions, and export saved reports belonging to other users. Exploitation of the vulnerability is possible on behalf of an authorized user who has any of the following privileges: Page which shows all Layouts that have been created for the purposes of Layout Management; page which shows all Campaigns that have been created for the purposes of Campaign Management; and page which shows all Reports that have been Saved. Users should upgrade to version 4.4.1 which fixes this issue. Upgrading to a fixed version is necessary to remediate.
References
| Link | Resource |
|---|---|
| https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1 | Release Notes |
| https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8 | Vendor Advisory |
Configurations
History
27 Apr 2026, 14:44
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Xibosignage
Xibosignage xibo |
|
| References | () https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1 - Release Notes | |
| References | () https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8 - Vendor Advisory | |
| CPE | cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* |
24 Apr 2026, 01:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-24 01:16
Updated : 2026-04-27 14:44
NVD link : CVE-2026-31956
Mitre link : CVE-2026-31956
CVE.ORG link : CVE-2026-31956
JSON object : View
Products Affected
xibosignage
- xibo
CWE
CWE-639
Authorization Bypass Through User-Controlled Key