glpi-project GLPI up to 10.0.25/11.0.7 Knowledge Base Comments improper authorization

Summaryinfo

A vulnerability marked as problematic has been reported in glpi-project GLPI up to 10.0.25/11.0.7. This vulnerability affects unknown code of the component Knowledge Base Comments. The manipulation leads to improper authorization. This vulnerability is referenced as CVE-2026-55217. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in glpi-project GLPI up to 10.0.25/11.0.7. It has been rated as problematic. This issue affects an unknown code of the component Knowledge Base Comments. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is integrity, and availability. The summary by CVE is:

GLPI is a free asset and IT management software package. From 0.85 until 10.0.26 and 11.0.8, a low-privileged authenticated user can create, update, or delete knowledge base comments and translations without the required authorization for the affected content. This issue is fixed in versions 11.0.8 and 10.0.26.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-55217 since 06/16/2026. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading to version 10.0.26 or 11.0.8 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Project Management Software

Vendor

• glpi-project

Name

• GLPI

Version

• 10.0.0
• 10.0.1
• 10.0.2
• 10.0.3
• 10.0.4
• 10.0.5
• 10.0.6
• 10.0.7
• 10.0.8
• 10.0.9
• 10.0.10
• 10.0.11
• 10.0.12
• 10.0.13
• 10.0.14
• 10.0.15
• 10.0.16
• 10.0.17
• 10.0.18
• 10.0.19
• 10.0.20
• 10.0.21
• 10.0.22
• 10.0.23
• 10.0.24
• 10.0.25
• 11.0.0
• 11.0.1
• 11.0.2
• 11.0.3
• 11.0.4
• 11.0.5
• 11.0.6
• 11.0.7

License

• open-source

Website

• Product: https://github.com/glpi-project/glpi/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion