Patch Rollback Risk: When Recovery Reintroduces the Exposure You Just Closed
Patch rollback risk is the operational reality sitting underneath Microsoft’s September 2026 Remote Desktop Services failure: the fastest way to restore a broken service can be the exact action that reopens a vulnerability the patch was written to close. The September 8 cumulative updates — KB5122876 for Windows Server 2019, KB5122882 for Windows Server 2022,…