CVE-2026-53631 PUBLISHED

GLPI: Unauthorized visibility expansion of knowbase items, reminders and RSS feeds

Assigner: GitHub_M
Reserved: 09.06.2026 Published: 04.11.2026 Updated: 04.11.2026

GLPI is a free asset and IT management software package. From 0.83 until 10.0.27 and from 11.0.0 until 11.0.9, any authenticated user could submit a crafted request to change the visibility of knowledge base items, reminders, or RSS feeds and then access content that should remain restricted. This issue is fixed in versions 10.0.27 and 11.0.9.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	glpi-project
Product	glpi
Versions	Version >= 0.83, < 10.0.27 is affected Version >= 11.0.0, < 11.0.9 is affected

References

Problem Types

CWE-862: Missing Authorization CWE