Critical

VMSA-2026-0008.1 — Restrict SDDC Manager to trusted admin networks, apply KB 460732 on 9.1.1 or KB 460734 on 9.0.x, 9.1.0 and 5.2.x, and subscribe to the advisory for the patch.

Details →

Lab offline · Awaiting Parts... · 9.1.1 · 78 posts

The Small
Human Cloud

Blog articles, news and useful information on VMware Cloud Foundation, automation and PowerShell — all from the home lab, where everything gets broken and rebuilt first.

Topology · mgmt domain Lab offline · Awaiting Parts...
sddc-manager vcenter nsx vcf-ops esx-01 esx-02 esx-03 esx-04 vsan-datastore 4 hosts · unavailable
Blog posts
78
vExpert since
2020
In IT since
2008
Days since I broke the lab
10

Latest News from the Web

All briefings →
Weekday edition

Reports say attackers used an ESX logging flaw to hide their tracks

  • Check that every ESX host is on a build that fixes CVE-2026-41709, the logging flaw now reported as exploited. The VMSA-2026-0006 response matrix lists ESXi-9.1.0.0-25370933 for 9.1, ESXi-9.0.2.0100-25595025 for 9.0, ESXi80U3j-25429389 for 8.0 and VCF 5.2.4 for VCF 5.x. The catch is that the 8.0 U2f patch some of you used for the critical fixes isn't listed for this CVE, and for VCF 5.x the matrix lists VCF 5.2.4 rather than the async patch route used for the critical fixes. The Hacker News reports CISA's federal deadline is 11 November.
  • Keep SDDC Manager behind your admin networks and use the Brotli workaround until a patch lands. VMSA-2026-0008.1 still says "Patch pending" for every release. On 9.1.1, KB 460732 makes nginx and the UI server reject Brotli-encoded requests; the advisory points 9.0.x, 9.1.0 and 5.2.x to KB 460734. Back up the appliance first and remove the workaround once the fixed Node.js runtime ships.
  • Make sure ESX logs and audit records leave the host. A flaw that skips local logging is far less useful to an attacker if a remote collector already holds the record. Audit records are off by default; today's deep dive covers the Syslog.global.auditRecord settings and the gotchas.
  • Security Exploitation reported
  • Releases & KBs All quiet
  • Terraform & Packer One bug to know
  • Next deadline 2 days
Read today's Latest Tech News →

Code Projects

VMware Explore 2024 Hackathon Winning team

Project and code from the Las Vegas hackathon at VMware Explore 2024.

Explore · Las Vegas 2024 Repo ↗

Simplify VCF Deployment & Operations with Terraform

Session code with examples for deploying VCF and common post-bring-up tasks.

Explore session · 2024 Watch ↗ Repo ↗

Automating VCF Day 1 Operations

Session code covering Day 1 actions via the API and PowerVCF.

Explore session · 2024 Watch ↗ Repo ↗

Presentations

Every slide deck and demo from the events I've been lucky enough to present at.

Decks & demo code Repo ↗
Thanks for visiting

Let's talk tech!

Questions, ideas, or just want to talk VCF? Drop me an email or find me on the socials.

Email me →