MEDIUM5.3
GO-2026-5455
Fleet has a rate limiting bypass via untrusted client IP headers in github.com/fleetdm/fleet
Quick fix
GO-2026-5455 — github.com/fleetdm/fleet/v4: upgrade to the fixed version with the command below.
go get github.com/fleetdm/fleet/v4@v4.80.1Details
Fleet has a rate limiting bypass via untrusted client IP headers in github.com/fleetdm/fleet
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/fleetdm/fleet/v4
Introduced in:
0Fixed in: 4.80.1Fix
go get github.com/fleetdm/fleet/v4@v4.80.1