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Microsoft Security Response CenterCVE-2026-81349

Azure HDInsight Ambari Elevation of Privilege Vulnerability

Improper neutralization of special elements used in an os command ('os command injection') in Azure HDInsights allows an authorized attacker to elevate privileges over a network.

Read the vendor bulletin Get alerts for Azure HDInsight
7.2CVSS out of 10High severity
Scope

What the vendor says is affected

  • Azure HDInsight

Versions the vendor lists as fixed

  • 2606012120
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-81349View CVSS, KEV, EPSS, and threat context
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