CVE-2026-22808

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...

EUVD-2026-3350

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...

Fleet cross-site scripting vulnerabilities

Fleet is an open-source device management platform that supports various operating systems and devices. It helps IT and security teams with device management, vulnerability reporting, MDM operations, etc. It’s free and flexible. Fleet has a cross-site scripting vulnerability. This vulnerability...

Fleet security vulnerabilities

Fleet is an open-source device management platform that supports various operating systems and devices. It helps IT and security teams with device management, vulnerability reporting, MDM operations, etc. It’s free and flexible. There is a security vulnerability in Fleet, which stems from imprope...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via the JWT verification process. An attacker can gain unauthorized enrollment of rogue devices by submitting a forged JWT with arbitrary identity claims, as the system fails to verify th...

GHSA-4R5R-CCR6-Q6F6 Fleet has an Access Control vulnerability in debug/pprof endpoints

Summary A broken access control issue in Fleet allowed authenticated users to access debug and profiling endpoints regardless of role. As a result, low-privilege users could view internal server diagnostics and trigger resource-intensive profiling operations. Impact Fleet’s debug/pprof endpoints...

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...

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-2026-3744

Impact If Windows MDM is enabled, an attacker could exploit a cross-site scripting XSS vulnerability by convincing an authenticated Fleet user to visit a malicious link. Successful exploitation could allow retrieval of the user’s Fleet authentication token from their browser. A compromised...

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...

BIT-KIBANA-2026-0531 Allocation of Resources Without Limits or Throttling in Kibana Fleet

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies...

BIT-KIBANA-2026-0530 Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

BIT-ELK-2026-0531 Allocation of Resources Without Limits or Throttling in Kibana Fleet

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies...

BIT-ELK-2026-0530 Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

Kibana 7.10.x < 7.17.30 / 8.x < 8.19.10 / 9.1.x < 9.1.10 / 9.2.x < 9.2.4 (ESA_2026_04)

The version of Kibana installed on the remote host is prior to 8.19.10, 9.1.10, or 9.2.4. It is, therefore, affected by a vulnerability as referenced in the ESA202604 advisory. - An allocation of resources without limits or throttling vulnerability in Kibana Fleet leads to excessive resource...

Kibana 7.10.x < 7.17.30 / 8.x < 8.19.10 / 9.1.x < 9.1.10 / 9.2.x < 9.2.4 (ESA_2026_03)

The version of Kibana installed on the remote host is prior to 8.19.10, 9.1.10, or 9.2.4. It is, therefore, affected by a vulnerability as referenced in the ESA202603 advisory. - An allocation of resources without limits or throttling vulnerability in Kibana Fleet leads to excessive resource...

CVE-2026-0530

A flaw was found in Kibana Fleet. A remote attacker could exploit this vulnerability by sending a specially crafted request, leading to an excessive allocation of resources. This continuous consumption of system resources can result in service degradation or complete unavailability, effectively...

Allocation of Resources Without Limits or Throttling

Overview kibana is an open source Apache Licensed, browser-based analytics and search dashboard for Elasticsearch. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Fleet module. An attacker can cause excessive consumption of system...

CVE-2026-0531

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies...

CVE-2026-0530

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...