Deserialization in Glpi-Project Glpi
CVE-2026-22248
GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. From 11.0.0 to before 11.0.5, an authenticated technician user can upload a malicious file and trigger its execution through an unsafe PHP instantiation. This vulnerability is fixed in 11.0.5.
Vulnerability class: Insecure Deserialization
EPSS: 0.003 (23.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Glpi-project Glpi — versions >= 11.0.0, < 11.0.5
- Teclib-edition Glpi
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-22248?
- CVE-2026-22248 is a high-severity vulnerability in Glpi-Project Glpi, classified under Deserialization of Untrusted Data. CVSS score: 8.0/10. Published 2026-03-11.
- How severe is CVE-2026-22248?
- High severity. CVSS v3 base score is 8.0 out of 10.