Improper Authorization in GLPI - CVE-2026-55217

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Main Vulnerability Database Vulnerabilities #VU138962

Improper Authorization in GLPI - CVE-2026-55217

Published: July 21, 2026


Vulnerability identifier: #VU138962
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-55217
CWE-ID: CWE-285
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 modify knowledge base comments and translations.

The vulnerability exists due to improper authorization in knowledge base comments and translations handling when handling requests. A remote user can create, update, or delete knowledge base comments and translations to modify knowledge base comments and translations.


How to mitigate CVE-2026-55217

Install security update from vendor's website.

Sources