{"id":"CVE-2026-52729","state":"PUBLISHED","title":"Xibo: IDOR (Broken Object-Level Authorization) on PUT/DELETE /action/{id} Allows Arbitrary Layout Action Modification and Deletion","description":"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 `PUT/DELETE /action/{id}` allow an authenticated user to modify or delete actions on any Layout. Exploitation requires the privilege to allow edits, including deletion, to all created Layouts, which is granted to non-administrators as standard. This issue concerns `Layout actions` rather than the separately reported DataSet export vulnerability. This issue is fixed in version 4.4.3.","publishedAt":"2026-10-28T13:23:13.291Z","updatedAt":"2026-10-28T13:23:13.291Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["xibosignage xibo-cms"],"affected":[{"vendor":"xibosignage","product":"xibo-cms","versions":[{"version":"< 4.4.3","status":"affected"}]}],"references":["https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-7j3h-48f7-w4fr","https://github.com/xibosignage/xibo-cms/pull/3492","https://github.com/xibosignage/xibo-cms/commit/96d7b458781b8cd10e64788565fbdeffd15f08cf","https://github.com/xibosignage/xibo-cms/commit/efd13abf868e2386f40929ed6e4f36fead310f20","https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3","https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/52xxx/CVE-2026-52729.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-52729","state":"PUBLISHED","datePublished":"2026-10-28T13:23:13.291Z","dateUpdated":"2026-10-28T13:23:13.291Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-08T14:00:43.572Z"},"containers":{"cna":{"title":"Xibo: IDOR (Broken Object-Level Authorization) on PUT/DELETE /action/{id} Allows Arbitrary Layout Action Modification and Deletion","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 `PUT/DELETE /action/{id}` allow an authenticated user to modify or delete actions on any Layout. Exploitation requires the privilege to allow edits, including deletion, to all created Layouts, which is granted to non-administrators as standard. This issue concerns `Layout actions` rather than the separately reported DataSet export vulnerability. This issue is fixed in version 4.4.3."}],"affected":[{"vendor":"xibosignage","product":"xibo-cms","versions":[{"version":"< 4.4.3","status":"affected"}]}],"references":[{"url":"https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-7j3h-48f7-w4fr","name":"https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-7j3h-48f7-w4fr","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/xibosignage/xibo-cms/pull/3492","name":"https://github.com/xibosignage/xibo-cms/pull/3492","tags":["x_refsource_MISC"]},{"url":"https://github.com/xibosignage/xibo-cms/commit/96d7b458781b8cd10e64788565fbdeffd15f08cf","name":"https://github.com/xibosignage/xibo-cms/commit/96d7b458781b8cd10e64788565fbdeffd15f08cf","tags":["x_refsource_MISC"]},{"url":"https://github.com/xibosignage/xibo-cms/commit/efd13abf868e2386f40929ed6e4f36fead310f20","name":"https://github.com/xibosignage/xibo-cms/commit/efd13abf868e2386f40929ed6e4f36fead310f20","tags":["x_refsource_MISC"]},{"url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3","name":"https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3","tags":["x_refsource_MISC"]},{"url":"https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta","name":"https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-28T13:23:13.291Z"},"source":{"advisory":"GHSA-7j3h-48f7-w4fr","discovery":"UNKNOWN"}}}}}