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Microsoft Security Response CenterCVE-2026-106555

In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.

LowVendor CVSS 2.2 / 10 1 CVE Published Oct 8, 2026 at 1:15 AM UTC

Summary

Mariner

Products covered

  • azl3 openssh 9.8p1-10 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

Updates

  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.