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CVE-2026-44811

HIGH
7.8
CVSS 3.1

Metadata

CVE ID
CVE-2026-44811
State
PUBLISHED
Assigner
microsoft
Reserved
2026-05-07 20:07 UTC
Published
2026-06-09 17:06 UTC
Last updated
2026-06-16 18:18 UTC
Primary CWE
CWE-122
CWE-122: Heap-based Buffer Overflow
Vendor / Product
Microsoft / Windows 11 version 26H1
Sources
cve.org  ·  NVD

Severity & Metrics

7.8 HIGH CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Microsoft Windows 11 version 26H1 ARM64-based Systems,x64-based Systems 10.0.28000.0 < 10.0.28000.2269
Weakness (CWE)
CWESourceDescription
CWE-122 cna CWE-122: Heap-based Buffer Overflow
CWE-20 cna CWE-20: Improper Input Validation
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.8 HIGH 3.1 cna CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References (1)
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