Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xibosignage | Xibo | < 4.4.1 |
Related Weaknesses (CWE)
References
- https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1Release Notes
- https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8Vendor Advisory
FAQ
What is CVE-2026-31956?
CVE-2026-31956 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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...
How severe is CVE-2026-31956?
CVE-2026-31956 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-31956?
Check the references section above for vendor advisories and patch information. Affected products include: Xibosignage Xibo.