Cyber Resilience

CVE-2026-47288

High

Published: 09 June 2026

Published
09 June 2026
Modified
10 June 2026
KEV Added
—
Patch
—
CVSS Score v3.1 7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0031 22.9th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-47288 is a high-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Microsoft Windows Server 2012. Its CVSS base score is 7.1 (High).

Operationally, ranked at the 22.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network.

CWE(s)
CWE-190

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
windows server 2012
all versions, r2
microsoft
windows server 2016
≤ 10.0.14393.9234
microsoft
windows server 2019
≤ 10.0.17763.8880
microsoft
windows server 2022
≤ 10.0.20348.5256
microsoft
windows server 2025
≤ 10.0.26100.32995

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References