CVE-2026-24004: Fleet: Unauthenticated Android device disenrollment vulnerability via Pub/Sub endpoint

February 26, 2026

A vulnerability in Fleet’s Android MDM Pub/Sub handling could allow unauthenticated requests to trigger device unenrollment events. This may result in unauthorized removal of individual Android devices from Fleet management.

References

github.com/advisories/GHSA-9pm7-6g36-6j78
github.com/fleetdm/fleet
github.com/fleetdm/fleet/commit/24dd2257ae7127680a2f6cd1a4eee58a9c95dd34
github.com/fleetdm/fleet/security/advisories/GHSA-9pm7-6g36-6j78
nvd.nist.gov/vuln/detail/CVE-2026-24004

Code Behaviors & Features

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