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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-24004— Fleet: Unauthenticated Android device disenrollment vulnerability via Pub/Sub endpoint

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之前版本存在安全漏洞，该漏洞源于Android MDM Pub/Sub处理存在缺陷，可能导致未经身份验证的请求触发设备取消注册事件。

AI Predicted 5.4 Difficulty: Trivial EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1565.001 · Stored Data Manipulation
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-24004

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Fleet: Unauthenticated Android device disenrollment vulnerability via Pub/Sub endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Fleet is open source device management software. In versions prior to 4.80.1, a vulnerability in Fleet’s Android MDM Pub/Sub handling could allow unauthenticated requests to trigger device unenrollment events. This may result in unauthorized removal of individual Android devices from Fleet management. If Android MDM is enabled, an attacker could send a crafted request to the Android Pub/Sub endpoint to unenroll a targeted Android device from Fleet without authentication. This issue does not grant access to Fleet, allow execution of commands, or provide visibility into device data. Impact is limited to disruption of Android device management for the affected device. Version 4.80.1 fixes the issue. If an immediate upgrade is not possible, affected Fleet users should temporarily disable Android MDM.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Fleet 安全漏洞
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之前版本存在安全漏洞，该漏洞源于Android MDM Pub/Sub处理存在缺陷，可能导致未经身份验证的请求触发设备取消注册事件。
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-2026-24004

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-24004

请登录查看更多情报信息。

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

CVE-2026-26186 Fleet has a SQL injection via backtick escape in ORDER BY parameter
CVE-2026-25963 Fleet: Authorization Bypass in certificate template batch deletion for team administrators
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-862

V. Comments for CVE-2026-24004

No comments yet

Leave a comment