CVE-2026-50360High· 8.8▾ TwilightIncorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.2 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.8%
Last analysed / modified upstream
Incorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
windows_10_version_21h2 >= 10.0.19044.0 < 10.0.19044.7548windows_10_version_22h2 >= 10.0.19045.0 < 10.0.19045.7548windows_11_version_24h2 >= 10.0.26100.0 < 10.0.26100.8875windows_11_version_25h2 >= 10.0.26200.0 < 10.0.26200.8875windows_11_version_26h1 >= 10.0.28000.0 < 10.0.28000.2525windows_server_2022 >= 10.0.20348.0 < 10.0.20348.5386windows_server_2025 >= 10.0.26100.0 < 10.0.26100.33158windows_server_2025_server_core_installation >= 10.0.26100.0 < 10.0.26100.33158Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-85930High· 7.0Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-85906High· 7.8Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.
CVE-2026-85842High· 7.8Use of externally-controlled format string in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-85369High· 8.2Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-84020High· 7.0Use after free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.