CVE-2026-46370Network attack vector

Enrollment secret extraction via ORDER BY oracle

Published Aug 26, 2026 · Updated Aug 26, 2026

SQL injection in Fleet 4.84.1 and earlier allows remote authenticated users to extract host enrollment secrets through a sort-order oracle. The labels host-listing endpoint passes the user-controlled order_key to a deprecated query helper without a column allowlist, letting cursor responses reveal node_key and orbit_node_key one character at a time. Observer access is required; recovered keys allow host impersonation, fabricated inventory and query results, and retrieval of queued scripts or MDM commands.

CVSS severity6.5
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Fleet 4.84.1 and earlier allows remote authenticated users to extract host enrollment secrets through a sort-order oracle. The labels host-listing endpoint passes the user-controlled order_key to a deprecated query helper without a column allowlist, letting cursor responses reveal node_key and orbit_node_key one character at a time. Observer access is required; recovered keys allow host impersonation, fabricated inventory and query results, and retrieval of queued scripts or MDM commands.

The record

CVE
CVE-2026-46370
Published
Aug 26, 2026
Updated
Aug 26, 2026
Vendor
Fleet Device Management
Product
Fleet
Classifications
CWE-89, CWE-200, T1552
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 4.84.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Fleet Device Management · Fleetversion=< 4.84.2

Published CVSS scores

6.5Fleet Device ManagementCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552Unsecured Credentials

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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