{"id":"CVE-2026-31956","summary":"Xibo CMS has Preview and SavedReport IDOR via disableUserCheck without controller-level authorization","details":"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.","aliases":["GHSA-q6rv-8hhj-3fr8"],"modified":"2026-07-08T08:12:27.134315384Z","published":"2026-04-24T00:16:03.413Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31956.json"},"references":[{"type":"WEB","url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31956.json"},{"type":"ADVISORY","url":"https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31956"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/xibosignage/xibo-cms","events":[{"introduced":"0"},{"fixed":"7ba8843c1f881e1c9bb0d37e60cdca98a0cec96c"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.4.1"}]}}],"versions":["4.4.0","4.3.1","4.3.0","4.2.3","4.2.2","4.2.1","4.2.0","4.1.2","4.1.1","4.1.0","4.0.13","4.0.12","4.0.11","4.0.10","4.0.9","4.0.8","4.0.7","4.0.6","4.0.5","4.0.4","4.0.3","4.0.2","4.0.1","4.0.0","4.0.0-rc2","4.0.0-rc1","4.0.0-beta","4.0.0-alpha2","4.0.0-alpha","3.1.0-beta","3.1.0-alpha","3.0.0-rc1","3.0.0-beta","3.0.0-alpha3","3.0.0-alpha2","3.0.0-alpha","2.3.0-rc1","2.3.0-beta","2.3.0-alpha","2.2.0-alpha","2.2.0-rc1","2.2.0-alpha2","2.2.0-beta","2.1.0-rc1","2.1.0-beta","2.1.0-alpha2","2.1.0-alpha1","2.0.0-rc1","2.0.0-beta.2","2.0.0-beta","2.0.0-alpha1","1.8.0","1.8.0-rc3","1.8.0-rc2","1.8.0-rc1","1.8.0-beta","1.8.0-alpha3","1.8.0-alpha2","1.8.0-alpha","1.7.0-alpha2","1.7.0-alpha","1.6.0-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31956.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}