Xibosignage
CVE-2026-52729: Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control
CVE-2026-52729 Oct 28, 2026 Source: Vendor
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `PUT/DELETE /action/{id}` allow an authenticated user to modify or delete actions on any Layout. Exploitation requires the privilege to allow edits, including deletion, to all created Layouts, which is granted to non-administrators as standard. This issue concerns `Layout actions` rather than the separately reported DataSet exp
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The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-52729
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