Cross-Site Scripting Vulnerability in GLPI IT Management Software
CVE-2026-42321

8.4HIGH

Key Information:

Vendor

GLPI Project
Status
Glpi
Vendor
CVE Published:
3 June 2026

What is CVE-2026-42321?

GLPI, a widely-used asset and IT management software, is vulnerable to a Cross-Site Scripting (XSS) attack that allows malicious payloads to be stored within the asset locked tab. This security flaw affects versions prior to 10.0.25, potentially compromising the integrity of user data and systems. Administrators are strongly advised to upgrade to version 10.0.25 or later, as well as 11.0.7, to ensure protection against this vulnerability and maintain secure operations.

Affected Version(s)

glpi >= 10.0.4, < 10.0.25

References

https://github.com/glpi-project/glpi/security/advisories/...
x_refsource_CONFIRM

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.