{"id":"CVE-2026-108717","summary":"Combodo iTop 3.1.0 through 3.3.0 Missing Authorization via LinkSetController","details":"Combodo iTop 3.1.0 through 3.3.0 contains a missing authorization vulnerability in LinkSetController.php that allows authenticated console users to bypass profile grants by supplying arbitrary class and key parameters. Attackers can invoke the linkset delete, detach and get-remote-object routes to delete objects, clear external keys, and read object attributes without permission.","modified":"2026-10-13T02:46:18.601327439Z","published":"2026-10-11T12:19:29.379Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108717.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108717.json"},{"type":"ADVISORY","url":"https://hackmd.io/@haind03/itop-linkset-unchecked-delete-detach-read-20261011"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108717"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/combodo-itop-3.1.0-through-3.3.0-missing-authorization-via-linksetcontroller"},{"type":"PACKAGE","url":"https://github.com/Combodo/iTop"},{"type":"ARTICLE","url":"https://github.com/Combodo/iTop/blob/3.3.0/sources/Controller/Links/LinkSetController.php#L272-L301"},{"type":"ARTICLE","url":"https://github.com/Combodo/iTop/blob/3.3.0/sources/Controller/Links/LinkSetController.php#L43-L121"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/combodo/itop","events":[{"introduced":"9b409b117f4b5308678d6ab4f3e3ea6dc1fd58cd"},{"fixed":"4e1bf80b9ff7f25b6557e64d5cf36a3c1ddbc3cb"}],"database_specific":{"extracted_events":[{"introduced":"3.1.0"},{"last_affected":"3.3.0"},{"fixed":"3.3.0"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108717.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}]}