{"id":"CVE-2026-121559","title":"GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 Privilege Escalation via User Cloning","summary":"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-Admi…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-269"],"vendor":"glpi-project","product":"GLPI","affected":["GLPI >= 10.0.0 < 10.0.28","GLPI >= 11.0.0 < 11.0.10"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-03T17:48:37.874198Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T18:27:42.291Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-121559","references":[{"url":"https://github.com/glpi-project/glpi/security/advisories/GHSA-c46f-4v9j-5gpc","label":"GitHub Security Advisory (GHSA-c46f-4v9j-5gpc)"},{"url":"https://github.com/glpi-project/glpi/commit/10a827c8c1868a0a65ab977d30878ff16547d9a7","label":"Fix commit (11.0 branch)"},{"url":"https://github.com/glpi-project/glpi/commit/d30faa501e8b549ae507615b05e7d99dacfe5d98","label":"Fix commit (10.0 branch)"},{"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","label":"VulnCheck Advisory: GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 Privilege Escalation via User Cloning"}],"tags":["cve.org"],"epss":0.00488,"epssPercentile":0.42269,"ingestedAt":"2026-11-05T20:33:06.351Z","slug":"CVE-2026-121559","body":"## Overview\n\nGLPI 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.\n\n## Affected\n\n- `GLPI >= 10.0.0 < 10.0.28`\n- `GLPI >= 11.0.0 < 11.0.10`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}