TI-2026-24500 Aliases CVE-2026-31956

Xibo CMS has Preview and SavedReport IDOR via disableUserCheck without controller-level authorization

LOW 20CWE-639Published 2026-04-24 · Updated 2026-04-24

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00265 18th percentileScored 2026-11-07

Fix Fixed xibo-cms (xibosignage): 4.4.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
xibosignage	xibo-cms	before 4.4.1	4.4.1	Patch available	CNA

xibo-cms Vendorxibosignage Affected before 4.4.1 Fixed in 4.4.1 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:xibosignage:xibo::::::::	before 4.4.1	Vulnerable	xibosignage

cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* Versions before 4.4.1 Vulnerable ·xibosignage

Remediation

Fix · CNA xibo-cms (xibosignage) Fixed in 4.4.1

Timeline

2026-10-02 Threatist record created from CVE-2026-31956

References

Advisory 1

https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8

Other 1

https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1

TI-2023-16354 Xibo CMS vulnerable to Remote Code Execution through Zip Slip CVSS 3.1HIGH 8.8
TI-2013-05097 Directory traversal vulnerability in Spring Signage Xibo 1.2.x before 1.2.3 and 1.4.x… CVSS 2.0MEDIUM 5.0
TI-2024-27847 Xibo allows Sensitive Information Disclosure abusing SQL Injection in Xibo CMS DataSet Data Import CVSS 3.1HIGH 8.1
TI-2025-38637 Xibo CMS: Remote Code Execution through module templates CVSS 3.1HIGH 7.2
TI-2026-24496 Xibo CMS API has SQL Injection via DataSet Filter Parameter CVSS 3.1HIGH 8.1
TI-2013-04290 SQL injection vulnerability in index.php in Digital Signage Xibo 1.4.2 allows remote… CVSS 2.0HIGH 7.5

See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences