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: 8.1/10. Published 2026-03-11.

How severe is CVE-2026-22248?

High severity. CVSS v3 base score is 8.1 out of 10.

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 a…

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (49.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (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

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

https://github.com/glpi-project/glpi/security/advisories/GHSA-c9q3-mcxq-9vr4 (x_refsource_CONFIRM)

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: 8.1/10. Published 2026-03-11.
How severe is CVE-2026-22248?: High severity. CVSS v3 base score is 8.1 out of 10.