Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-121559— GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 Privilege Escalation via User Cloning

Quick assessment

Affected
glpi-project GLPI
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GLPI 10.0.0 至 10.0.28 之前的版本，以及 11.0.0 至 11.0.10 之前的版本，存在一个权限提升漏洞。该漏洞允许已认证用户通过克隆账户获取更高权限的配置文件。具体而言，拥有“技术员”（Technician）配置文件的用户可以克隆“超级管理员”（Super-Admin）账户，并为其设置新的登录名和密码。这是因为 方法在复制所有 和 关联时未进行权限检查，从而导致攻击者能够控制一个超级管理员账户。

CVSS 7.2 · High
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-121559

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 Privilege Escalation via User Cloning
Source: CVE Program / CVE List V5
Vulnerability Description
GLPI 10.0.0 before 10.0.28 and 11.0.0 before 11.0.10 contains a privilege escalation vulnerability that allows authenticated users to obtain elevated profiles by cloning accounts. A user with the Technician profile can clone a Super-Admin account with a new login and password, since User::getCloneRelations() copies every Profile_User and Group_User assignment without permission checks, yielding an attacker-controlled Super-Admin account.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
glpi-project GLPI 10.0.0 ~ 10.0.28 -

II. Public POCs for CVE-2026-121559

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-121559

请登录查看更多情报信息。

Other References for CVE-2026-121559 (4)

IV. Related Vulnerabilities

Same product: GLPI
Same vendor: glpi-project
Same weakness: CWE-269