Search/CVE-2026-80083
● CVE — High

CVE-2026-80083

VendormicrosoftProductwindows 11 24h2, windows 11 25h2, windows 11 26h1, windows server 2022, windows server 2025, windows 11 23h2DiscoveredSep 8, 2026UpdatedSep 10, 2026

Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally.

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CVSS v3.1
8.8 HIGH
EPSS
0.33%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
Intelligence Reports6
6 intelligence reports available

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EPSS Trend
Sep 10, 2026 → Sep 25, 2026
▲ 0.10pp
0.23% → 0.33% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Connections
7 relationships
Timeline
disclosure → media coverage
Sep 8, 2026
Disclosure — published as a CVE record.