CVE-2026-26027

GLPI has an Unauthenticated Stored XSS via inventory

State: Published
Severity: 7.5 High
Published: Apr 6, 2026
Updated: Apr 7, 2026
Reserved: Feb 9, 2026

Description

GLPI is a free asset and IT management software package. From 11.0.0 to before 11.0.6, an unauthenticated user can store an XSS payload through the inventory endpoint. This vulnerability is fixed in 11.0.6.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-116 Improper Encoding or Escaping of Output
CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
glpiglpi-project	>= 11.0.0, < 11.0.6Affected

References

https://github.com/glpi-project/glpi/security/advisories/GHSA-chch-wcm9-f9cp

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