CVE-2026-83906Medium· 6.5▾ SunlitIncorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · 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.
Exploit-prediction probability, daily snapshots since Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.9%
0.9% → 1.0%
Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
Refer 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-2026-88141High· 7.0Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-87691High· 7.8Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-85858High· 7.8Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-85851High· 7.8Use after free in Windows SmartScreen allows an authorized attacker to elevate privileges locally.