CVE-2026-27912: Improper authorization in Windows Kerberos allows an

Improper authorization in Windows Kerberos allows an authorized attacker to elevate privileges over an adjacent network.

• EPSS 0.4% (35.4% percentile)
• CVSS 8 high

Related briefings

• Unpatched domain controllers face full takeover bugs 2026-09-02

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