CVE-2026-47632 azure connected machine agent vulnerability
Improper certificate validation in Azure Monitor Agent allows an unauthorized attacker to elevate privileges over an adjacent network.
Quick answer
microsoft azure connected machine agent should be reviewed and updated if it matches the affected versions. The recommended fix is to apply the vendor-supported patched version or the mitigation steps below, then retest the public website with Fixnx.
Who is affected
Affected versions
- 1.65
Fixed versions
- Apply the latest vendor-supported patched version.
How to fix it
CVE-2026-47632 affects Azure Connected Machine Agent or Azure Monitor Agent. Weak certificate checks can let a nearby attacker gain more access. Update the agent and verify trusted certificate settings.
- Install the latest Azure Connected Machine Agent and Azure Monitor Agent updates that address CVE-2026-47632.
- Prioritize hybrid servers and machines on shared or untrusted networks.
- Verify TLS inspection, proxy, and certificate trust settings are not weakening validation.
- Restrict local admin access and network paths to managed agents until updates are complete.
- Review Azure Arc and agent logs for unexpected connections or authentication errors.
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Verify the fix
- Confirm the agent version on each machine is the patched version.
- Check Azure Arc or Azure Monitor inventory for remaining outdated agents.
- Run a vulnerability scan and confirm this CVE is cleared.
Related categories
Trusted references
FAQ
What is affected by CVE-2026-47632?
microsoft azure connected machine agent versions listed as affected should be reviewed: 1.65.
What should I fix first?
Start with internet-facing sites, admin panels, login flows, plugins, themes, modules, packages, and systems that process user-controlled input or sensitive data.
How do I confirm the fix worked?
Apply the patched version or mitigation, clear caches where relevant, retest the affected workflow, and run a new Fixnx scan to verify public website exposure signals.
How are Fixnx security risk categories chosen?
Fixnx keeps one canonical risk page and assigns only broad, relevant categories such as ecosystem, technology area, or vulnerability class.