CVE-2026-50542

{"id": "CVE-2026-50542", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50542", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-28T16:04:53.605753Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "xibosignage", "product": "xibo-cms", "versions": [{"status": "affected", "version": "< 4.4.3"}]}]}], "published": "2026-10-28T16:17:07.913", "references": [{"url": "https://github.com/xibosignage/xibo-cms/commit/610f0ecbfdf7667d67c0dbe4aebc85245040d952", "source": "security-advisories@github.com"}, {"url": "https://github.com/xibosignage/xibo-cms/commit/97e878f13615db2a448fdcff22895a19005f5d3a", "source": "security-advisories@github.com"}, {"url": "https://github.com/xibosignage/xibo-cms/pull/3481", "source": "security-advisories@github.com"}, {"url": "https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3", "source": "security-advisories@github.com"}, {"url": "https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta", "source": "security-advisories@github.com"}, {"url": "https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-wj8r-32gf-6f5f", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "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 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."}], "lastModified": "2026-10-29T15:07:18.743", "sourceIdentifier": "security-advisories@github.com"}