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Glpi CVE-2026-26026

| EUVD-2026-19246 CRITICAL
Code Injection (CWE-94)
2026-04-06 GitHub_M
RCE Code Injection Glpi
9.1
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
9.1 CRITICAL
AV:N/AC:L/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:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

6
Analysis Updated
Apr 16, 2026 - 05:46 EUVD-patch-fix
executive_summary
Re-analysis Queued
Apr 16, 2026 - 05:29 backfill_euvd_patch
patch_released
Patch available
Apr 16, 2026 - 05:29 EUVD
11.0.6
EUVD ID Assigned
Apr 06, 2026 - 15:00 euvd
EUVD-2026-19246
Analysis Generated
Apr 06, 2026 - 15:00 vuln.today
CVE Published
Apr 06, 2026 - 14:33 nvd
CRITICAL 9.1

DescriptionGitHub Advisory

GLPI is a free asset and IT management software package. From 11.0.0 to before 11.0.6, template injection by an administrator lead to RCE. This vulnerability is fixed in 11.0.6.

AnalysisAI

Remote code execution in GLPI asset management software versions 11.0.0 through 11.0.5 allows authenticated administrators to execute arbitrary code via template injection. The vulnerability requires high privileges (administrator access) but enables complete system compromise with changed scope, indicating potential breakout from the application context. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate as GLPI administrator
Exploit
Inject malicious template code in template field
Execution
Template engine processes injection
Impact
Execute arbitrary code on server
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Vulnerability AssessmentAI

Exploitation Attacker must be an authenticated administrator in GLPI versions 11.0.0 through 11.0.5. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment While the CVSS score of 9.1 is Critical, real-world risk requires nuanced assessment of multiple signals. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An external attacker who has compromised a GLPI administrator account through phishing or credential reuse logs into the GLPI web interface and navigates to template configuration settings. The attacker injects malicious code into a template field designed for customizing notifications or reports, embedding server-side code that will execute when the template is processed. …
Remediation Upgrade to GLPI version 11.0.6 immediately, which contains the fix for this template injection vulnerability. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: inventory all GLPI deployments and identify systems running versions 11.0.0-11.0.5; verify patch availability in your environment. …

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CVE-2026-26026 vulnerability details – vuln.today
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