CVE-2026-31956

{"id": "CVE-2026-31956", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-31956", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-24T13:08:09.832329Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "xibosignage", "product": "xibo-cms", "versions": [{"status": "affected", "version": "< 4.4.1"}]}]}], "published": "2026-04-24T01:16:11.773", "references": [{"url": "https://github.com/xibosignage/xibo-cms/releases/tag/4.4.1", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-q6rv-8hhj-3fr8", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-639"}]}], "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 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."}, {"lang": "es", "value": "Xibo es una plataforma de se\u00f1alizaci\u00f3n digital de c\u00f3digo abierto con un sistema de gesti\u00f3n de contenido web y software de reproductor de pantalla para Windows. Antes de la versi\u00f3n 4.4.1, cualquier usuario autenticado puede construir manualmente una URL para previsualizar campa\u00f1as/regiones y exportar informes guardados pertenecientes a otros usuarios. La explotaci\u00f3n de la vulnerabilidad es posible en nombre de un usuario autorizado que tenga cualquiera de los siguientes privilegios: P\u00e1gina que muestra todos los Dise\u00f1os que se han creado para fines de Gesti\u00f3n de Dise\u00f1os; p\u00e1gina que muestra todas las Campa\u00f1as que se han creado para fines de Gesti\u00f3n de Campa\u00f1as; y p\u00e1gina que muestra todos los Informes que se han Guardado. Los usuarios deben actualizar a la versi\u00f3n 4.4.1, que corrige este problema. La actualizaci\u00f3n a una versi\u00f3n corregida es necesaria para remediar."}], "lastModified": "2026-10-26T22:10:00.163", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57F53EFF-4DF3-46B8-B538-D4D852953280", "versionEndExcluding": "4.4.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}