{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "4.4.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7ba8843c1f881e1c9bb0d37e60cdca98a0cec96c"
            }
          ],
          "repo": "https://github.com/xibosignage/xibo-cms",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-q6rv-8hhj-3fr8"
  ],
  "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"
  },
  "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.",
  "id": "CVE-2026-31956",
  "modified": "2026-07-08T05:39:19.528218321Z",
  "published": "2026-04-24T00:16:03.413Z",
  "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"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Xibo CMS has Preview and SavedReport IDOR via disableUserCheck without controller-level authorization"
}