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Microsoft Security Response CenterCVE-2026-6467

PostgreSQL extension script schema mishandling executes arbitrary SQL

HighVendor CVSS 7.2 / 10 1 CVE Published Nov 13, 2026 at 8:52 PM UTC
Get alerts for azl3 postgresql 16.15-1 on Azure Linux

Summary

Mariner

Products covered

  • azl3 postgresql 16.15-1 on Azure Linux 3.0

  • azl4 postgresql16 16.15-5.azl4 on Azure Linux 4.0

  • azl4 postgresql17 17.11-5.azl4 on Azure Linux 4.0

  • azl4 postgresql18 18.6-5.azl4 on Azure Linux 4.0

Remediation

Release Notes

CVEs in this advisory 1

CVE-2026-6467

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

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