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CVE-2026-46371— Fleet: Observer-level enrollment secret extraction via ORDER BY oracle on Apple MDM commands 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 Device Management Fleet是Fleet Device Management公司开源的一套主机监控平台。 Fleet Device Management Fleet 4.84.1及之前版本存在安全漏洞，该漏洞源于Apple MDM commands listing端点（GET /api/v1/fleet/mdm/apple/commands）未对用户提供的order_key参数进行验证，允许最低权限Observer角色的认证用户通过排序顺序oracle从连接表中提取敏感值，包

CVSS 6.5 · Medium EPSS 0.37% · P29

Affected Version Matrix 1

VendorProduct Version RangeStatus
fleetdm fleet < 4.84.2 affected
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I. Basic Information for CVE-2026-46371

Vulnerability Information
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Vulnerability Title
Fleet: Observer-level enrollment secret extraction via ORDER BY oracle on Apple MDM commands endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Fleet is an open-source device management platform built on osquery. In versions up to and including 4.84.1, the Apple MDM commands listing endpoint (GET /api/v1/fleet/mdm/apple/commands) allowed an authenticated user with the lowest-privilege Observer role to extract sensitive values from joined database tables, including host enrollment secrets and Apple Push Notification Service tokens, through a sort-order oracle. The endpoint accepted a user-supplied order_key parameter that was not validated against a column allowlist, and because the underlying query joins the hosts and nano_enrollments tables, an attacker could set the sort column to a sensitive field and combine it with the cursor-based after parameter to binary-search the value one character at a time, with the presence or absence of results revealing each character even though the value never appeared in the response. With extracted node_key or orbit_node_key values an attacker could impersonate enrolled hosts to Fleet's osquery and Orbit endpoints, submit fabricated host data, and retrieve pending scripts and commands. This issue is fixed in version 4.84.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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 Device Management Fleet 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fleet Device Management Fleet是Fleet Device Management公司开源的一套主机监控平台。 Fleet Device Management Fleet 4.84.1及之前版本存在安全漏洞，该漏洞源于Apple MDM commands listing端点（GET /api/v1/fleet/mdm/apple/commands）未对用户提供的order_key参数进行验证，允许最低权限Observer角色的认证用户通过排序顺序oracle从连接表中提取敏感值，包
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 < 4.84.2 -

II. Public POCs for CVE-2026-46371

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III. Intelligence Information for CVE-2026-46371

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Vendor Advisories for CVE-2026-46371 (1)

Same Patch Batch · fleetdm · 2026-08-26 · 5 CVEs total

CVE-2026-54245 7.6 HIGH Fleet: SQL injection in Okta conditional access endpoint allows host-controlled compromise
CVE-2026-48786 6.5 MEDIUM Fleet: Observer-class users can view team enroll secrets and credential-bearing configurat
CVE-2026-46370 6.5 MEDIUM Fleet has observer-level enrollment secret extraction via ORDER BY oracle on labels host-l
CVE-2026-41262 4.3 MEDIUM Fleet: Cross-Team Policy Data Exposure via Global Policy Read Endpoint

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-46371

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