PHP
CVE-2026-22248
HIGH
Severity by source
AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionGitHub Advisory
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.
AnalysisAI
licenses tracking and software auditing. From 11.0.0 to versions up to 11.0.5 is affected by deserialization of untrusted data (CVSS 8.0).
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Authenticated technician-level account required. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 8.0 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker (requires authentication) could exploit this vulnerability to compromise the affected system. |
| Remediation | Fixed in version 11.0.5.. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all systems running affected versions (11.0.0-11.0.5) and isolate them from untrusted networks; document inventory and current system state. …
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External POC / Exploit Code
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