Skip to content

September 2026 Quarterly Release

For help upgrading to the latest version, contact your Cloudhouse Representative. The following table describes each component available to upgrade within this release of Cloudhouse Guardian (Guardian). For more information on the known issues currently present within Guardian, see Known Issues.

Release Date Guardian Platform Guardian Web Linux Agent
29th September 2026 V4.3682.0 V3.68.2 V5.53.1
29th September 2026 (hotfix) – – V5.53.3

Guardian Platform V4.3682.0

Here's what's included in V4.3682.0 of the Guardian Platform as part of the September 2026 quarterly release.

Other Enhancements

The following additional enhancements are included within this release of the Guardian Platform.

Kubernetes Update

The Kubernetes components bundled with the Guardian appliance have been updated to their current supported minor version, and CoreDNS vulnerabilities have been reviewed and remediated as part of the upgrade.

Appliance Operating System Update

The Guardian appliance base operating system pack has been updated, incorporating the latest upstream operating system and security patches.

Security Updates

Vulnerabilities have been reviewed and remediated across Guardian Platform components, including the Guardian web application container image, Fimdozer, Hannah, memcached, ConfigTTY, and Armada.

Guardian Web Application V3.68.2

Here's what's included in V3.68.2 of the Guardian web application as part of the September 2026 quarterly release.

New Features

There are no new features included within this release of the Guardian web application.

Other Enhancements

The following additional enhancements are included within this release of the Guardian web application.

Scan Performance Improvements

Several improvements have been made to reduce database load when scans are created. Redundant per-node lookups during scan and file-integrity-monitoring task creation have been eliminated, lowering the work required to start a scan on large estates.

Security Updates

As part of our ongoing commitment to security, vulnerabilities across the Guardian web application have been remediated. This release hardens the handling of report scope parameters, strengthens the isolation of generated report files during export, and updates a third-party dependency flagged by a published security advisory.

Fixed Issues

The following issues have been fixed within this release of the Guardian web application.

GWB-6835 – "Latest" Policy Reports Ignored the Selected Date Range
Affects Versions: V3 (onwards) Fix Version: V3.68.2
Problem: A policy report configured to show only the latest results did not apply the selected date range, so it reported across all time rather than the requested window. In addition, certain scope selections could return an error — for example selecting a node group that resolved to no nodes, or supplying environment or node values in an array form.
Solution: The latest-results policy report now applies the selected date range, and the affected scope selections no longer produce an error.
GWB-6657 – Node Status Displayed Incorrectly
Affects Versions: V3 (onwards) Fix Version: V3.68.2
Problem: A connected node that had recently completed a scan could be shown as Offline, while some nodes appeared Online even when their agent was no longer reporting. Node status was derived from a stale stored value rather than the node's actual connectivity, and different pages could disagree on a node's status.
Solution: Node status is now derived from real connectivity — a recent agent session for agent nodes, or the most recent reachable scan for agentless nodes — so Online and Offline are reported consistently across the node, environment, and group pages. A node whose agent stops reporting is shown as Offline within a few minutes.

Linux Agent V5.53.1

Here's what's included in V5.53.1 of the Linux Agent as part of the September 2026 quarterly release.

New Features

There are no new features included within this release of the Linux Agent.

Other Enhancements

The following additional enhancements are included within this release of the Linux Agent.

Security Updates

The Go toolchain and agent dependencies have been updated to remediate vulnerabilities in the agent.

Fixed Issues

The following issues have been fixed within this release of the Linux Agent.

GLA-950 – Agent Registration Failed When the Connect URL Had a Trailing Slash
Affects Versions: V5 (onwards) Fix Version: V5.53.3
Problem: A trailing slash on the configured connect URL produced a doubled path segment (for example .../guardian//api/...). Behind an edge that prefix-matches /guardian/api, the doubled-slash path missed the route and fell through, so agent and Connection Manager registration failed with an HTTP 405 error.
Solution: The connect URL is now normalised once at startup, so a trailing slash no longer breaks registration regardless of how the URL is entered.
Note: This fixed issue was implemented as part of a hotfix deployed on 29th September 2026.