26.05.0
Optimizer Hub 26.05.0
Release Date: June 25, 2026
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Release Notes PDF
Bug Fixes
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The Optimizer Hub ConfigMap is now immutable, which prevents Kubernetes from repeatedly syncing it across pods during scale up. This avoids overwhelming the Kubernetes API with sync requests that could previously cause
failed to sync configmap cacheerrors and pod readiness issues when many pods started simultaneously.
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Server-side log messages now report the VM ID and profile name in a consistent format. Previously these values were logged inconsistently across different messages. They are now injected into the logging context (via MDC), making it easier to correlate and filter log entries by VM ID or profile.
CVE Fixes
| CVE | Base Score | Component |
|---|---|---|
CVE-2026-47691 |
10.0 |
Netty |
CVE-2026-45674 |
10.0 |
Netty |
CVE-2026-42581 |
9.8 |
Netty |
CVE-2026-42584 |
9.1 |
Netty |
CVE-2026-42579 |
9.1 |
Netty |
CVE-2026-44249 |
8.1 |
Netty |
CVE-2026-50011 |
7.5 |
Netty |
CVE-2026-50010 |
7.5 |
Netty |
CVE-2026-48059 |
7.5 |
Netty |
CVE-2026-48043 |
7.5 |
Netty |
CVE-2026-48006 |
7.5 |
Netty |
CVE-2026-46340 |
7.5 |
Netty |
CVE-2026-45416 |
7.5 |
Netty |
CVE-2026-44890 |
7.5 |
Netty |
CVE-2026-44250 |
7.5 |
Netty |
CVE-2026-44248 |
7.5 |
Netty |
CVE-2026-42587 |
7.5 |
Netty |
CVE-2026-42585 |
7.5 |
Netty |
CVE-2026-42583 |
7.5 |
Netty |
CVE-2026-42578 |
7.5 |
Netty |
CVE-2026-33871 |
7.5 |
Netty |
CVE-2026-33870 |
7.5 |
Netty |
CVE-2025-55163 |
7.5 |
Netty |
CVE-2026-42586 |
7.1 |
Netty |
CVE-2026-42580 |
6.5 |
Netty |
CVE-2026-45673 |
6.8 |
Netty |
CVE-2026-50560 |
5.3 |
Netty |
CVE-2026-50020 |
5.3 |
Netty |
CVE-2026-47244 |
5.3 |
Netty |
CVE-2026-41417 |
5.3 |
Netty |
CVE-2026-45536 |
4.0 |
Netty |
CVE-2026-6860 |
5.3 |
Eclipse Vert.x (io.vertx): |