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...

CVE-2026-22808 Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability

fleetdm/fleet is open source device management software. Prior to versions 4.78.2, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, if Windows MDM is enabled, an unauthenticated attacker can exploit this XSS vulnerability to steal a Fleet administrator's authentication token FLEET::authtoken from localStorage...

CVE-2026-22808 Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability

fleetdm/fleet is open source device management software. Prior to versions 4.78.2, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, if Windows MDM is enabled, an unauthenticated attacker can exploit this XSS vulnerability to steal a Fleet administrator's authentication token FLEET::authtoken from localStorage...

CVE-2026-22808

CVE-2026-22808 describes a Cross-site Scripting (XSS) vulnerability in Fleet Windows MDM endpoint (fleetdm/fleet). If Windows MDM is enabled, an unauthenticated attacker could trigger XSS to steal the Fleet administrator token (FLEET::auth_token) from localStorage, potentially enabling unauthoriz...

CVE-2026-22808: Improper Neutralization of Input During Web Page Generation

fleetdm/fleet is open source device management software. Prior to versions 4.78.2, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, if Windows MDM is enabled, an unauthenticated attacker can exploit this XSS vulnerability to steal a Fleet administrator's authentication token FLEET::authtoken from localStorage...

CVE-2026-23518: Improper Verification of Cryptographic Signature

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...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Windows MDM. An attacker can obtain authentication tokens and gain administrative access by convincing an authenticated user to visit a crafted link. This is only exploitable if Windows MDM is enabled...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Windows MDM. An attacker can obtain authentication tokens and gain administrative access by convincing an authenticated user to visit a crafted link. This is only exploitable if Windows MDM is enabled...

GHSA-GFPW-JGVR-CW4J Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability

Summary A cross-site scripting XSS vulnerability in Fleet’s Windows MDM authentication flow could allow an attacker to compromise a Fleet user account. In certain cases, this could lead to administrative access and the ability to perform privileged actions on managed devices. Impact If Windows MD...

PT-2026-3748

Name of the Vulnerable Software and Affected Versions Fleet versions prior to 4.78.2 Fleet versions 4.53.3 through 4.77.1 Fleet versions 4.75.2 Fleet versions 4.76.2 Description Fleet, an open-source device management software, contains a cross-site scripting XSS flaw in its Windows MDM...

PT-2026-3741

Impact If Windows MDM is enabled, an attacker can enroll rogue devices by submitting a forged JWT containing arbitrary identity claims. Due to missing JWT signature verification, Fleet accepts these claims without validating that the token was issued by Azure AD, allowing enrollment under any Azu...

EUVD-2020-12248

Malware in sbrugna...

CVE-2020-0989

An information disclosure vulnerability exists when Windows Mobile Device Management MDM Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. To exploit this vulnerability, an attacker would first have ...

CVE-2020-0989

An information disclosure vulnerability exists when Windows Mobile Device Management MDM Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. To exploit this vulnerability, an attacker would first have ...

CVE-2020-1405

An elevation of privilege vulnerability exists when Windows Mobile Device Management MDM Diagnostics improperly handles junctions, aka 'Windows Mobile Device Management Diagnostics Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1372...

Information disclosure

An information disclosure vulnerability exists when Windows Mobile Device Management MDM Diagnostics improperly handles junctions, aka 'Windows Mobile Device Management Diagnostics Information Disclosure Vulnerability'...

Windows Mobile Device Management Diagnostics Information Disclosure Vulnerability

An information disclosure vulnerability exists when Windows Mobile Device Management MDM Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files. To exploit this vulnerability, an attacker would first have ...