# CVE-2026-55214: GLPI stored cross-site scripting in suppliers

Source: https://junglewise.ai/threats/cve-2026-55214-glpi-is-a-free-asset-and-it-management-software-package-from-11-0  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-25. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-55214 · Severity: info · Published 2026-09-25

GLPI is a free asset and IT management software package used for tracking company IT equipment and resources. An authenticated technician can inject malicious code into supplier website fields, which then executes when any user views the affected item's suppliers list. This allows attackers with technician privileges to compromise other users' accounts or steal sensitive information.

Technologies: [GLPI Project GLPI](https://junglewise.ai/threats/technologies/glpi-project-glpi). Vendors: [GLPI Project](https://junglewise.ai/threats/vendors/glpi-project).

## Quick answers

**Is CVE-2026-55214 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-55214 being exploited in the wild.

**How severe is CVE-2026-55214?** Informational severity, published 25 September 2026.

**Which products and versions are affected?** GLPI Project GLPI 11.0.6 through 11.0.8.

**Is there a fix for CVE-2026-55214?** A patch was published on 2026-06-24: Fixed in version 11.0.8 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-55214 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-55214?** Check whether you run GLPI Project GLPI at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

Stored cross-site scripting (XSS) vulnerability in the suppliers functionality where website field input is not properly escaped before being rendered. An authenticated attacker with technician role can inject active markup in supplier website fields, which persists in the database and executes in the browsers of users who open the affected item's suppliers list. The vulnerability is addressed in version 11.0.8 by applying proper HTML escaping via htmlescape() function.

## Affected products

- GLPI Project GLPI 11.0.6 through 11.0.8

## Timeline

- 2026-09-25: disclosed
- 2026-06-24: patched: Fixed in version 11.0.8

## References

- [https://github.com/glpi-project/glpi/commit/970786ed3b817c4c2bf90b8457b024ec566b1bfc](https://github.com/glpi-project/glpi/commit/970786ed3b817c4c2bf90b8457b024ec566b1bfc)
- [https://github.com/glpi-project/glpi/releases/tag/11.0.8](https://github.com/glpi-project/glpi/releases/tag/11.0.8)

## Related threats

- [GLPI authorization bypass in document access](https://junglewise.ai/threats/cve-2026-57152-glpi-is-a-free-asset-and-it-management-software-package-from-0-85)
- [GLPI authorization bypass in knowledge base visibility](https://junglewise.ai/threats/cve-2026-53631-glpi-is-a-free-asset-and-it-management-software-package-from-0-83)
- [GLPI 2FA bypass in login via crafted URL](https://junglewise.ai/threats/cve-2026-52848-glpi-is-a-free-asset-and-it-management-software-package-from-11-0)
- [GLPI SQL injection in dropdown values endpoint](https://junglewise.ai/threats/cve-2026-47678-glpi-is-a-free-asset-and-it-management-software-package-from-9-4)
- [GLPI privilege escalation in account cloning](https://junglewise.ai/threats/cve-2026-121559-glpi-10-0-0-before-10-0-28-and-11-0-0-before-11-0-10-contains-a)