CVE-2026-34388

Publication date

2026-03-27 19:13:00

Family

GitHub_M

State

PUBLISHED

Description

Fleet is open source device management software. Prior to 4.81.0, a denial-of-service vulnerability in Fleets gRPC Launcher endpoint allows an authenticated host to crash the entire Fleet server process by sending an unexpected log type value. The server terminates immediately, disrupting all connected hosts, MDM enrollments, and API consumers. Version 4.81.0 patches the issue.