PT-2026-34814 · Xibo Signage · Xibo Cms

Published 2026-04-24 · Updated 2026-04-24 · CVE-2026-31956

NVD

CVSS v3.1

4.3

Medium

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

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.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-31956

Affected Products

Xibo Cms

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-31956 · Security Note
• https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8 · Note
• https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1 · Note