What’s Vulnerable › Vulnerabilities

CVE-2026-23624: GLPI is vulnerable to session stealing on externally authenticated user change

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-04 · updated 2026-06-17
• Weakness: CWE-384

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

• glpi-project glpi: from 0.71 before 10.0.23; from 11.0.0 before 11.0.5 — fixed in 10.0.23, 11.0.5

How to fix

Upgrade to a fixed version: glpi-project glpi 10.0.23, 11.0.5. Check the vendor advisory for mitigations.

References

• https://github.com/glpi-project/glpi/releases/tag/10.0.23
• https://github.com/glpi-project/glpi/releases/tag/11.0.5
• https://github.com/glpi-project/glpi/security/advisories/GHSA-5j4j-vx46-r477

Get alerted when CVE-2026-23624 or the next vulnerability affects your stack