CVE-2026-23998: Improper Certificate Validation

Fleet is open source device management software. Prior to version 4.81.0, a vulnerability in Fleet’s Windows MDM management endpoint could allow requests to be processed without proper client certificate validation. In certain circumstances, this could allow an attacker to impersonate an enrolled...

PT-2026-40967

Name of the Vulnerable Software and Affected Versions Fleet versions prior to 4.81.0 Description A flaw in the Windows MDM management endpoint allows requests to be processed without proper client certificate validation. The endpoint relies on mutual TLS mTLS—a process where both the client and...

CVE-2026-24899: Authentication Bypass by Spoofing

Fleet is open source device management software. Prior to version 4.82.0, a vulnerability in Fleet's Windows MDM enrollment flow allows authentication tokens from any Azure AD tenant to be accepted. Because Fleet validates JWT signatures using Microsoft's multi-tenant JWKS endpoint but does not...

GO-2026-4913 Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin in github.com/fleetdm/fleet

Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin in github.com/fleetdm/fleet...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection in the Apple MDM profile delivery pipeline. An attacker can access or modify sensitive database contents, such as user credentials, API tokens, and device enrollment secrets, by sending a malicious UDID during the MDM...

PT-2026-29276

Name of the Vulnerable Software and Affected Versions ClearanceKit versions prior to 4.2.14 Description ClearanceKit intercepts file-system access events on macOS to enforce per-process access policies. Startup defects create a window where only the compile-time baseline rule is enforced by...

Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin

Summary A SQL Injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet database, and inject arbitrary content into team configs v...

EUVD-2026-16756

Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin...

GHSA-9P23-P2M4-2R4M Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin

Summary A SQL Injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet database, and inject arbitrary content into team configs v...

CVE-2026-34386

Fleet is open source device management software. Prior to 4.81.0, a SQL injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet...

Improper Check or Handling of Exceptional Conditions

Overview Affected versions of this package are vulnerable to Improper Check or Handling of Exceptional Conditions via the launcher endpoint when an authenticated host sends an unexpected log type value. An attacker can cause the server process to terminate immediately, disrupting all connected...

Exposure of Data Element to Wrong Session

Overview Affected versions of this package are vulnerable to Exposure of Data Element to Wrong Session in the MDM command processing while handling SyncML status code. An attacker can obtain sensitive configuration data belonging to other devices such as WiFi credentials, VPN secrets, and...

Exposure of Data Element to Wrong Session

Overview Affected versions of this package are vulnerable to Exposure of Data Element to Wrong Session in the MDM command processing while handling SyncML status code. An attacker can obtain sensitive configuration data belonging to other devices such as WiFi credentials, VPN secrets, and...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection via the MDM bootstrap package configuration. An attacker can modify arbitrary team configurations, exfiltrate sensitive data from the database, and inject arbitrary content into team configurations by sending crafted API...

CVE-2026-34391

CVE-2026-34391 concerns Fleet, an open‑source device management platform. A flaw in Fleet’s Windows MDM command processing allows a malicious enrolled device to access MDM commands intended for other devices, potentially exposing sensitive configuration data (e.g., WiFi credentials, VPN secrets, ...

CVE-2026-34391 Fleet Vulnerable to Windows MDM cross-device command disclosure

Fleet is open source device management software. Prior to 4.81.1, a vulnerability in Fleet's Windows MDM command processing allows a malicious enrolled device to access MDM commands intended for other devices, potentially exposing sensitive configuration data such as WiFi credentials, VPN secrets...

EUVD-2026-16799

Fleet is open source device management software. Prior to 4.81.1, a vulnerability in Fleet's Windows MDM command processing allows a malicious enrolled device to access MDM commands intended for other devices, potentially exposing sensitive configuration data such as WiFi credentials, VPN secrets...

CVE-2026-34385

Fleet is open source device management software. Prior to 4.81.0, a second-order SQL injection vulnerability in Fleet's Apple MDM profile delivery pipeline could allow an attacker with a valid MDM enrollment certificate to exfiltrate or modify the contents of the Fleet database, including user...

CVE-2026-34386 Fleet vulnerable to SQL injection in MDM bootstrap package by authenticated team or global admin

Fleet is open source device management software. Prior to 4.81.0, a SQL injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet...

CVE-2026-34386

Fleet is open source device management software. Before 4.81.0, a SQL injection vulnerability in Fleet’s MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet da...