CVE-2026-23624 GLPI is vulnerable to session stealing on externally authenticated user change
Attackers can steal GLPI sessions from other users on the same machine when remote SSO authentication is enabled.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-23624?
CVE-2026-23624 is a medium-severity authentication bypass vulnerability in Glpi-Project Glpi, published on 4 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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 .
Weakness: CWE-384
Which versions are affected by CVE-2026-23624?
It affects 1 product.
Products include Glpi-Project Glpi.
How do I fix CVE-2026-23624?
No fix has been published for CVE-2026-23624 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-23624 being exploited?
There is no known exploitation of CVE-2026-23624 in the wild and no public exploit code.
Other vulnerabilities in Glpi-Project Glpi
- CVE-2022-35914 Teclib GLPI Remote Code Execution
- CVE-2023-42802 GLPI vulnerable to unallowed PHP script execution
- CVE-2023-28849 GLPI vulnerable to SQL injection and Stored XSS via inventory agent request
- CVE-2022-35947 SQL injection in GLPI
- CVE-2022-31056 SQL injection with _actor parameter in GLPI
Sources
Also known as GHSA-5j4j-vx46-r477, UBUNTU-CVE-2026-23624.