CVE-2026-121559: high-severity vulnerability in glpi-project GLPI
GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 Privilege Escalation via User Cloning
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6
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.
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
Affected products
glpi-project · GLPIRelated CVEs — glpi-project GLPI
In the same product, most dangerous first.
CVE-2020-11060HIGHRemote Code Execution in GLPIEPSS 10.7%CVE-2020-11034MEDIUMbypass of manageRedirect in GLPIEPSS 7.6%CVE-2020-11033MEDIUMAble to read any token through API user endpoint in GLPIEPSS 1.0%CVE-2020-11032HIGHSQL injection on addme_observer and addme_assign in GLPIEPSS 1.0%CVE-2020-11035HIGHweak CSRF tokens in GLPIEPSS 0.9%CVE-2020-11036HIGHXSS in GLPIEPSS 0.8%
References
https://github.com/glpi-project/glpi/commit/10a827c8c1868a0a65ab977d30878ff16547d9a7https://github.com/glpi-project/glpi/commit/d30faa501e8b549ae507615b05e7d99dacfe5d98https://github.com/glpi-project/glpi/security/advisories/GHSA-c46f-4v9j-5gpchttps://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