Improper Authorization in GLPI - CVE-2026-53628
Published: July 21, 2026
Vulnerability identifier: #VU138961
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-53628
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: glpi-project
Affected software:
GLPI
GLPI
Detailed vulnerability description
The vulnerability allows a remote user to modify users' authentication methods and disable two-factor authentication outside the intended entity scope.
The vulnerability exists due to improper authorization in the authentication method update functionality when handling administrative updates to user authentication settings. A remote privileged user can change authentication methods for users outside their entity scope to modify users' authentication methods and disable two-factor authentication outside the intended entity scope.
Exploitation requires the "Update auth and sync" or "Update auth, sync and 2FA" right.
How to mitigate CVE-2026-53628
Install security update from vendor's website.