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OpenAdvisories
Medium · 4.3 CVE-2026-23624 EUVD-2026-5361

GLPI is vulnerable to session stealing on externally authenticated user change

Published Feb 4, 2026 · Updated Feb 4, 2026 · Assigned by GitHub_M

Description

GLPI is a free asset and IT management software package. In versions starting from 0.71 to before 10.0.23 and before 11.0.5, when remote authentication is used, based on SSO variables, a user can steal a GLPI session previously opened by another user on the same machine. This issue has been patched in versions .

Affected products

VendorProductAffectedFixed
glpi-project glpi >= 0.71, < 10.0.23, >= 11.0.0-alpha, < 11.0.5 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Ubuntu 16.04 LTS glpi No fix yet —

References