CVE-2026-22248
Remote Code Execution via Unsafe File Upload in GLPI 11.0.x
Publication date: 2026-03-11
Last updated on: 2026-03-20
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| teclib-edition | glpi | From 11.0.0 (inc) to 11.0.5 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-502 | The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
The recommended immediate step to mitigate this vulnerability is to upgrade the GLPI software to version 11.0.5 or later.
Can you explain this vulnerability to me?
CVE-2026-22248 is a high-severity remote code execution vulnerability in the GLPI software package versions 11.0.0 to before 11.0.5.
An authenticated technician user can upload a malicious file that triggers unsafe PHP instantiation due to improper deserialization of untrusted data.
This flaw allows the attacker to execute arbitrary code remotely on the affected system.
How can this vulnerability impact me? :
This vulnerability can lead to remote code execution, allowing an attacker with technician-level access to run arbitrary code on the system.
The impact includes full compromise of confidentiality, integrity, and availability of the affected system.
Because the attack vector is network-based and requires high privileges but no user interaction, it poses a significant risk in environments where GLPI is used.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know