EUVD-2026-19247CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Tags
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.
Analysis
Stored XSS in GLPI 11.0.0-11.0.5 allows remote attackers to inject malicious scripts via the inventory endpoint without authentication, leading to potential session hijacking and unauthorized actions when victims interact with poisoned inventory data. CVSS 7.5 (High) with Network attack vector and no privileges required (PR:N). …
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Remediation
Within 24 hours: Identify all GLPI 11.0.0-11.0.5 instances and document public internet exposure. Within 7 days: Implement network-level access controls restricting the inventory endpoint to authenticated internal networks only, or disable public access to GLPI entirely if not required. …
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