{"id":"CVE-2026-50542","title":"Xibo: IDOR (Broken Object-Level Authorization) on GET /layout/status/{id} Allows Arbitrary Layout Metadata Disclosure","summary":"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 `GET /layout/status/{id}` allow an authenticated user with any pri…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-862"],"vendor":"xibosignage","product":"xibo-cms","affected":["xibo-cms < 4.4.3"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-28T16:04:53.605753Z"},"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T16:06:41.811Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-50542","references":[{"url":"https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-wj8r-32gf-6f5f","label":"https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-wj8r-32gf-6f5f"},{"url":"https://github.com/xibosignage/xibo-cms/pull/3481","label":"https://github.com/xibosignage/xibo-cms/pull/3481"},{"url":"https://github.com/xibosignage/xibo-cms/commit/610f0ecbfdf7667d67c0dbe4aebc85245040d952","label":"https://github.com/xibosignage/xibo-cms/commit/610f0ecbfdf7667d67c0dbe4aebc85245040d952"},{"url":"https://github.com/xibosignage/xibo-cms/commit/97e878f13615db2a448fdcff22895a19005f5d3a","label":"https://github.com/xibosignage/xibo-cms/commit/97e878f13615db2a448fdcff22895a19005f5d3a"},{"url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3","label":"https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3"},{"url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta","label":"https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta"}],"tags":["cve.org"],"ingestedAt":"2026-10-28T16:13:50.585Z","epss":0.00251,"epssPercentile":0.16623,"slug":"CVE-2026-50542","body":"## Overview\n\nXibo 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 `GET /layout/status/{id}` allow an authenticated user with any privileges to view the `status and metadata` of any layout, including layouts for which the user does not have view rights. This issue is fixed in version 4.4.3.\n\n## Affected\n\n- `xibo-cms < 4.4.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}