Xibo is an open source digital signage platform with a web content management system and Windows display player software. An authenticated Server-Side Request Forgery (SSRF) vulnerability in versions prior to 4.4.1 allows users with DataSet permissions to make arbitrary HTTP requests from the CMS server to internal or external network resources. This can be exploited to scan internal infrastructure, access local cloud metadata endpoints (e.g., AWS IMDS), interact with internal services that lack authentication, or exfiltrate data. Exploitation of the vulnerability is possible on behalf of an authorized user who has both of the following privileges, which are not granted to non-admins as standard: Include "Add DataSet" button to allow for additional DataSets to be created independently to Layouts. Users should upgrade to version 4.4.1 which fixes this issue. Upgrading to a fixed version is necessary to remediate. Users unable to upgrade should revoke such privileges from users they do not trust.

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History

Mon, 27 Apr 2026 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Xibosignage
Xibosignage xibo
CPEs cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:*
Vendors & Products Xibosignage
Xibosignage xibo

Sat, 25 Apr 2026 02:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 24 Apr 2026 01:15:00 +0000

Type Values Removed Values Added
Description Xibo is an open source digital signage platform with a web content management system and Windows display player software. An authenticated Server-Side Request Forgery (SSRF) vulnerability in versions prior to 4.4.1 allows users with DataSet permissions to make arbitrary HTTP requests from the CMS server to internal or external network resources. This can be exploited to scan internal infrastructure, access local cloud metadata endpoints (e.g., AWS IMDS), interact with internal services that lack authentication, or exfiltrate data. Exploitation of the vulnerability is possible on behalf of an authorized user who has both of the following privileges, which are not granted to non-admins as standard: Include "Add DataSet" button to allow for additional DataSets to be created independently to Layouts. Users should upgrade to version 4.4.1 which fixes this issue. Upgrading to a fixed version is necessary to remediate. Users unable to upgrade should revoke such privileges from users they do not trust.
Title Xibo CMS has Authenticated Server-Side Request Forgery (SSRF) in Remote DataSet Functionality
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-25T01:40:15.137Z

Reserved: 2026-03-10T15:10:10.658Z

Link: CVE-2026-31955

cve-icon Vulnrichment

Updated: 2026-04-25T01:40:10.978Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-24T01:16:11.623

Modified: 2026-04-27T14:43:43.083

Link: CVE-2026-31955

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses