Improper access control in GLPI - CVE-2026-42320

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Main Vulnerability Database Vulnerabilities #VU131691

Improper access control in GLPI - CVE-2026-42320

Published: May 18, 2026


Vulnerability identifier: #VU131691
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-42320
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: glpi-project
Affected software:
GLPI

Detailed vulnerability description

The vulnerability allows a remote user to disclose arbitrary files within GLPI_DOC_DIR.

The vulnerability exists due to improper access control in file access handling when accessing files in GLPI_DOC_DIR. A remote privileged user can read arbitrary files to disclose arbitrary files within GLPI_DOC_DIR.


How to mitigate CVE-2026-42320

Install security update from vendor's website.

Sources