OutOfTune

OutOfTune Inspired by the original Pytune, OutOfTune registers a rogue device in Entra ID, enrolls it into Intune MDM, and checks the resulting compliance state. Only supports Windows devices as this was my main goal, might add additional ones in the future. Accompanying blog:...

CVE-2026-111923

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

CVE-2026-111923

Fleet versions prior to 4.89.0 are vulnerable to an unauthenticated Denial of Service (DoS) attack due to an unbounded recursion vulnerability in the Apple MDM enrollment property list parsing . An unauthenticated attacker can send a crafted binary plist payload (approximately 150 bytes) to the e...

CVE-2026-111923 Fleet before 4.89.0 Unauthenticated DoS via Apple MDM Enrollment Plist Parsing

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

EUVD-2026-103291

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

CVE-2026-111923 Fleet before 4.89.0 Unauthenticated DoS via Apple MDM Enrollment Plist Parsing

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

CVE-2026-111923: Uncontrolled Recursion

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

PT-2026-116492

Name of the Vulnerable Software and Affected Versions Fleet versions prior to 4.89.0 Description An unbounded recursion issue exists in the Apple MDM enrollment property list parsing. Unauthenticated attackers can crash the server by sending a crafted binary plist payload of approximately 150 byt...

PT-2026-40969

Name of the Vulnerable Software and Affected Versions Fleet versions prior to 4.82.0 Description A flaw in the Windows MDM enrollment flow allows authentication tokens from any Azure AD tenant to be accepted. The software validates JWT JSON Web Token signatures using Microsoft's multi-tenant JWKS...

GO-2026-4335 Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment in github.com/fleetdm/fleet

Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment in github.com/fleetdm/fleet...

PT-2026-6510

Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment in github.com/fleetdm/fleet...

CVE-2026-23518

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

CVE-2026-23518 Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment

Fleet is open source device management software. In versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, a vulnerability in Fleet's Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not...

Fleet has a JWT signature bypass vulnerability in Azure AD MDM enrollment

Summary A vulnerability in Fleet’s Windows MDM enrollment flow could allow an attacker to submit forged authentication tokens that are not properly validated. Because JWT signatures were not verified, Fleet could accept attacker-controlled identity claims, enabling enrollment of unauthorized...

CVE-2025-27509

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time JIT provisioning is enabled, or create new...

CVE-2025-27509

Fleet has a SAML authentication vulnerability (CVE-2025-27509) due to improper SAML response validation in fleetdm/fleet. In vulnerable versions, an attacker could forge authentication assertions, potentially provisioning a new administrative user under JIT provisioning or creating accounts tied ...

CVE-2025-27509

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time JIT provisioning is enabled, or create new...

CVE-2025-27509 SAML authentication vulnerability due to improper SAML response validation

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time JIT provisioning is enabled, or create new...

CVE-2025-27509 SAML authentication vulnerability due to improper SAML response validation

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time JIT provisioning is enabled, or create new...

PT-2025-9999

Name of the Vulnerable Software and Affected Versions Fleet versions prior to 4.64.2 Fleet versions prior to 4.63.2 Fleet versions prior to 4.62.4 Fleet versions prior to 4.58.1 Description The issue allows an attacker to craft a specially-formed SAML response to forge authentication assertions...