PT-2026-71786

Improper Control of Generation of Code 'Code Injection' CWE-94 in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection CAPEC-242. Kibana accepted an identifier for an output configuration without restricting it to safe characters. That identifier is later...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the upload endpoint. An attacker can exhaust system memory by submitting specially crafted requests, potentially causing the service to become unavailable. Remediation Upgrade...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the upload endpoint. An attacker can exhaust system memory by submitting specially crafted requests, potentially causing the service to become unavailable. Remediation Upgrade...

Allocation of Resources Without Limits or Throttling

Overview github.com/elastic/fleet-server/internal/pkg/api is a control server to manage a fleet of elastic-agents. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the upload endpoint. An attacker can exhaust system memory by submitting...

Allocation of Resources Without Limits or Throttling

Overview github.com/elastic/fleet-server/v7/internal/pkg/api is a control server to manage a fleet of elastic-agents. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the upload endpoint. An attacker can exhaust system memory by submitti...

CVE-2026-56150

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

CVE-2026-56150 Allocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of Service

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

CVE-2026-56150

MODE C: CVE-2026-56150 affects Elastic Fleet Server via Allocation of Resources Without Limits or Throttling (upload endpoint memory exhaustion). Multiple connected sources describe the vulnerability in Fleet Server's internal API packages and uploader, enabling an attacker to exhaust RAM and pot...

CVE-2026-56150 Allocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of Service

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

EUVD-2026-41077

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

CVE-2026-56150

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

Fleet Server 8.19.11, 9.2.5, 9.3.0 Security Update (ESA-2026-44)

Allocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of Service Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to ...

Fleet Server 8.19.15, 9.3.4, 9.4.0 Security Update (ESA-2026-41)

Dependency on Vulnerable Third-Party Component in Fleet Server Leading to Denial of Service Dependency on Vulnerable Third-Party Component CWE-1395 exists in the Go standard library used by Fleet Server that could allow a remote attacker to cause denial of service by sending a specially crafted...

CVE-2026-56150: Allocation of Resources Without Limits or Throttling

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

PT-2026-54865

Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the GetPolicyByIDQueries process. An attacker can access policy data belonging to other teams by sending requests to the global policy read endpoint with valid credentials for any team, thereby bypassing...

GO-2026-5744 Fleet server may terminate unexpectedly when handling certain gRPC requests in github.com/fleetdm/fleet

Fleet server may terminate unexpectedly when handling certain gRPC requests in github.com/fleetdm/fleet...

CVE-2025-69725 vulnerabilities

Vulnerabilities for packages: fleet-server-fips, cloudbeat-fips, cloudbeat, aws-lambda-runtime-interface-emulator-fips, commercial-kyverno, custom-pod-autoscaler, custom-pod-autoscaler-fips, kyverno-fips, aws-lambda-runtime-interface-emulator...

GHSA-MQQF-5WVP-8FH8 vulnerabilities

Vulnerabilities for packages: fleet-server-fips, cloudbeat-fips, cloudbeat, aws-lambda-runtime-interface-emulator-fips, commercial-kyverno, custom-pod-autoscaler, custom-pod-autoscaler-fips, kyverno-fips, aws-lambda-runtime-interface-emulator...

Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication via the windowsMDMManagement endpoint. An attacker can gain unauthorized access to management functionality by bypassing authentication mechanisms. Remediation Upgrade github.com/fleetdm/fleet/server/mock to...