CVE-2026-25590 GLPI Inventory Plugin has Reflected XSS in task jobs
Attackers can execute arbitrary scripts in the context of other users via reflected XSS in task jobs, potentially leading to session hijacking or data theft.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-25590?
CVE-2026-25590 is a medium-severity cross-site scripting vulnerability in glpi-project glpi-inventory-plugin, published on 3 Mar 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The GLPI Inventory Plugin handles network discovery, inventory, software deployment, and data collection for GLPI agents. Prior to 1.6.6, there is a reflected XSS vulnerability in task jobs. This vulnerability is fixed in 1.6.6.
Weakness: CWE-79
Which versions are affected by CVE-2026-25590?
It affects 1 product.
Products include Glpi-Project Glpi Inventory.
How do I fix CVE-2026-25590?
No fix has been published for CVE-2026-25590 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-25590 being exploited?
There is no known exploitation of CVE-2026-25590 in the wild and no public exploit code.
Other vulnerabilities in glpi-project glpi-inventory-plugin
Sources
Also known as GHSA-54x7-6fhx-3wmw.