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CVE-2026-50502NVD
Vulnerability Summary
Insufficient granularity of access control in Windows Event Logging Service allows an authorized attacker to execute code over a network.
CVSS v3.1 Base Metrics — Score 8.0 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Affected & Patched Versions
- Microsoft Windows 10 1607 < 10.0.14393.9339
- Microsoft Windows 10 1809 < 10.0.17763.9020
- Microsoft Windows 10 21h2 < 10.0.19044.7548
- Microsoft Windows 10 22h2 < 10.0.19045.7548
- Microsoft Windows 11 24h2 < 10.0.26100.8875
- Microsoft Windows 11 25h2 < 10.0.26200.8875
- Microsoft Windows 11 26h1 < 10.0.28000.2525
- Microsoft Windows Server 2012
- Microsoft Windows Server 2016 < 10.0.14393.9339
- Microsoft Windows Server 2019 < 10.0.17763.9020
- Microsoft Windows Server 2022 < 10.0.20348.5386
- Microsoft Windows Server 2025 < 10.0.26100.33158
- Microsoft Windows 10 1607 10.0.14393.9339
- Microsoft Windows 10 1809 10.0.17763.9020
- Microsoft Windows 10 21h2 10.0.19044.7548
- Microsoft Windows 10 22h2 10.0.19045.7548
- Microsoft Windows 11 24h2 10.0.26100.8875
- Microsoft Windows 11 25h2 10.0.26200.8875
- Microsoft Windows 11 26h1 10.0.28000.2525
- Microsoft Windows Server 2016 10.0.14393.9339
- Microsoft Windows Server 2019 10.0.17763.9020
- Microsoft Windows Server 2022 10.0.20348.5386
- Microsoft Windows Server 2025 10.0.26100.33158