{"schema":"threatline.record/2","record":{"id":"CVE-2026-50541","aliases":["GHSA-v6xr-pmg9-qpmv"],"summary":"Xibo: IDOR (Broken Object-Level Authorization) on GET /dataset/export/csv/{id} Allows Arbitrary Dataset Export","details":"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 /dataset/export/csv/{id}` allow an authenticated user to export data from any dataset, including datasets created by administrators, by iterating over `sequential dataset IDs`. Exploitation requires access to the privilege allowing edits, including deletion, to all created `DataSets` independently of Layouts. This privilege is not granted to non-administrators as standard. This issue is fixed in version 4.4.3.","categories":["Unclassified"],"product":"xibo-cms","vendor":"xibosignage","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-50541","source_modified_at":"2026-10-28T13:25:10.271Z","fetched_at":"2026-10-28T15:55:58.673066Z","product":"xibo-cms","vendor":"xibosignage","versions":[{"version":"< 4.4.3","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-28T13:25:10.271Z","modified_at":"2026-10-28T13:25:10.271Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-50541","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T13:25:10.271Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-v6xr-pmg9-qpmv","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/xibosignage/xibo-cms/pull/3493","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/xibosignage/xibo-cms/commit/98b347d3bf81d369ebe67bde030b913085a11556","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/xibosignage/xibo-cms/commit/bba1bd82da8fb96919ba07462fe06ddacb22116b","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-28T13:25:10.271Z","content_hash":"093cc3ae2e1c864cf7535e345ade8c25ddb6c6569fcff1484e89951543a8e630"}}