{"id":"UBUNTU-CVE-2026-121559","details":"GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 contains a privilege escalation vulnerability that allows authenticated users to obtain elevated profiles by cloning accounts. A user with the Technician profile can clone a Super-Admin account with a new login and password, since User::getCloneRelations() copies every Profile_User and Group_User assignment without permission checks, yielding an attacker-controlled Super-Admin account.","modified":"2026-11-05T11:46:31.951937632Z","published":"2026-11-03T16:17:00Z","upstream":["CVE-2026-121559"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-121559"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-121559"},{"type":"REPORT","url":"https://github.com/glpi-project/glpi/commit/10a827c8c1868a0a65ab977d30878ff16547d9a7"},{"type":"REPORT","url":"https://github.com/glpi-project/glpi/commit/d30faa501e8b549ae507615b05e7d99dacfe5d98"},{"type":"REPORT","url":"https://github.com/glpi-project/glpi/security/advisories/GHSA-c46f-4v9j-5gpc"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/glpi-10.0.0-before-10.0.28-and-11.0.0-before-11.0.10-privilege-escalation-via-user-cloning"}],"affected":[{"package":{"name":"glpi","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/glpi?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.84.8+dfsg.1-1","0.84.8+dfsg.1-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"glpi","binary_version":"0.84.8+dfsg.1-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-121559.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}