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CVE-2026-26186— Fleet has a SQL injection via backtick escape in ORDER BY parameter

Quick assessment

Affected
fleetdm fleet
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.

Fleet是Fleet Device Management开源的一个设备管理平台，支持多种操作系统和设备，帮助 IT 和安全团队进行设备管理、漏洞报告、MDM 等操作。 Fleet 4.80.1之前版本存在SQL注入漏洞，该漏洞源于order_key参数存在SQL注入，可能导致信息泄露或拒绝服务。

AI Predicted 8.6 Difficulty: Easy EPSS 0.56% · P45
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I. Basic Information for CVE-2026-26186

Vulnerability Information
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Vulnerability Title
Fleet has a SQL injection via backtick escape in ORDER BY parameter
Source: CVE Program / CVE List V5
Vulnerability Description
Fleet is open source device management software. A SQL injection vulnerability in versions prior to 4.80.1 allowed authenticated users to inject arbitrary SQL expressions via the `order_key` query parameter. Due to unsafe use of `goqu.I()` when constructing the `ORDER BY` clause, specially crafted input could escape identifier quoting and be interpreted as executable SQL. An authenticated attacker with access to the affected endpoint could inject SQL expressions into the underlying MySQL query. Although the injection occurs in an `ORDER BY` context, it is sufficient to enable blind SQL injection techniques that can disclose database information through conditional expressions that affect result ordering. Crafted expressions may also cause excessive computation or query failures, potentially leading to degraded performance or denial of service. No direct evidence of reliable data modification or stacked query execution was demonstrated. Version 4.80.1 fixes the issue. If an immediate upgrade is not possible, users should restrict access to the affected endpoint to trusted roles only and ensure that any user-supplied sort or column parameters are strictly allow-listed at the application or proxy layer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Fleet SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fleet是Fleet Device Management开源的一个设备管理平台，支持多种操作系统和设备，帮助 IT 和安全团队进行设备管理、漏洞报告、MDM 等操作。 Fleet 4.80.1之前版本存在SQL注入漏洞，该漏洞源于order_key参数存在SQL注入，可能导致信息泄露或拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
fleetdm fleet < 4.80.1 -

II. Public POCs for CVE-2026-26186

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III. Intelligence Information for CVE-2026-26186

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Same Patch Batch · fleetdm · 2026-02-26 · 5 CVEs total

CVE-2026-25963 Fleet: Authorization Bypass in certificate template batch deletion for team administrators
CVE-2026-24004 Fleet: Unauthenticated Android device disenrollment vulnerability via Pub/Sub endpoint
CVE-2026-27465 Fleet: Sensitive Google Calendar credentials disclosed to low-privileged users
CVE-2026-23999 Fleet: Device lock PIN can be predicted if lock time is known

IV. Related Vulnerabilities

Same product: fleet
Same vendor: fleetdm
Same weakness: CWE-89

V. Comments for CVE-2026-26186

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