CVE-2026-27912HIGH 8.0EPSS p34.8%

CVE-2026-27912CVE-2026-27912

Description

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

Scoring

CVSS 3.18.0 (HIGH)
VectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.43% probability of exploitation · percentile 34.8% · 2026-10-05T12:00:23Z
Published2026-04-14
Last modified2026-04-23

Underlying weaknesses· 1

CWE-285

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27912

1

TypeTargetConfidenceTier
WeaknessImproper Authorizationcwe-2850%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.