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Known vulnerabilities in Microsoft Windows Server 2012 (Server Core installation)

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CVE Summary Score Published
CVE-2026-85353 Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a… 7.5 High Oct 13, 2026
CVE-2026-85336 Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally 5.5 Medium Oct 13, 2026
CVE-2026-85337 Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network 6.5 Medium Oct 13, 2026
CVE-2026-85339 Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access… 8.8 High Oct 13, 2026
CVE-2026-85341 Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-85318 Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-85319 Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an… 7.5 High Oct 13, 2026
CVE-2026-85320 Use of uninitialized resource in Windows Print Spooler Components allows an authorized attacker to disclose… 5.5 Medium Oct 13, 2026
CVE-2026-85322 Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to… 7.5 High Oct 13, 2026
CVE-2026-85323 Weak authentication in Network Device Enrollment Service (NDES) allows an authorized attacker to perform spoofing over a… 6.8 Medium Oct 13, 2026
CVE-2026-85324 Memory allocation with excessive size value in Active Directory Federation Services (AD FS) allows an unauthorized… 7.5 High Oct 13, 2026
CVE-2026-85327 Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges… 7.8 High Oct 13, 2026
CVE-2026-84016 Out-of-bounds write in Windows EAPHost Service allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-84017 Null pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny… 7.5 High Oct 13, 2026
CVE-2026-84018 Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally 7.0 High Oct 13, 2026
CVE-2026-69886 Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network 9.8 Critical Oct 13, 2026
CVE-2026-84012 Double free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network 8.1 High Oct 13, 2026
CVE-2026-84013 Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-83932 Heap-based buffer overflow in Windows Group Policy allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-84015 Heap-based buffer overflow in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an unauthorized attacker to… 9.8 Critical Oct 13, 2026
CVE-2026-84007 Out-of-bounds read in Remote Desktop Gateway Service allows an authorized attacker to disclose information over a… 6.5 Medium Oct 13, 2026
CVE-2026-83928 Out-of-bounds write in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to… 8.8 High Oct 13, 2026
CVE-2026-83920 Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges… 7.8 High Oct 13, 2026
CVE-2026-83921 Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges… 7.0 High Oct 13, 2026
CVE-2026-83914 Use after free in Microsoft XML allows an unauthorized attacker to execute code over a network 8.1 High Oct 13, 2026

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