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Vulnerability & Exploit Database

Rapid7’s curated database of vulnerabilities, featuring exploit modules and check methods integrated into the Metasploit Framework.

Emergent Threat6
TitleEitWModules
CVE-2026-83693: Microsoft: Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.9.8 CriticalN/AN/AOct 13, 2026
CVE-2026-83682: Microsoft: Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.7.0 HighN/AN/AOct 13, 2026
CVE-2026-83679: Microsoft: Use after free in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.7.8 HighN/AN/AOct 13, 2026
CVE-2026-83678: Microsoft: Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.7.8 HighN/AN/AOct 13, 2026
CVE-2026-83674: Microsoft: Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing…8.1 HighN/AN/AOct 13, 2026
CVE-2026-83666: Microsoft: Concurrent execution using shared resource with improper synchronization ('race condition') in Active Directory…7.0 HighN/AN/AOct 13, 2026
CVE-2026-83665: Microsoft: Null pointer dereference in Windows DHCP Server allows an unauthorized attacker to deny service over a network.7.5 HighN/AN/AOct 13, 2026
CVE-2026-83659: Microsoft: Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized…7.8 HighN/AN/AOct 13, 2026
CVE-2026-83638: Microsoft: Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.7.8 HighN/AN/AOct 13, 2026
CVE-2026-83588: Microsoft: Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.7.8 HighN/AN/AOct 13, 2026
CVE-2026-83578: Microsoft: Integer underflow (wrap or wraparound) in Windows PowerShell allows an unauthorized attacker to execute code over a…9.8 CriticalN/AN/AOct 13, 2026
CVE-2026-83566: Microsoft: Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.7.0 HighN/AN/AOct 13, 2026
CVE-2026-83522: Microsoft: Reliance on untrusted inputs in a security decision in Windows IKE Extension allows an unauthorized attacker to perform…8.1 HighN/AN/AOct 13, 2026
CVE-2026-83520: Microsoft: Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.8.8 HighN/AN/AOct 13, 2026
CVE-2026-83519: Microsoft: Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.9.8 CriticalN/AN/AOct 13, 2026
CVE-2026-83517: Microsoft: Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a…9.8 CriticalN/AN/AOct 13, 2026
CVE-2026-83513: Microsoft: Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate…7.8 HighN/AN/AOct 13, 2026
CVE-2026-83511: Microsoft: Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing…7.4 HighN/AN/AOct 13, 2026
CVE-2026-77910: Microsoft: Incorrect authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.8.8 HighN/AN/AOct 13, 2026
CVE-2026-75120: OpenText: The OpenText™ (EnCase SAFE Agents) component utilized by OpenText™ Endpoint Investigator, OpenText™ Endpoint Forensics…N/A9.3 CriticalN/AOct 13, 2026
CVE-2026-70571: Microsoft: Stack-based buffer overflow in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.8.1 HighN/AN/AOct 13, 2026
CVE-2026-70300: Microsoft: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code over a network.9.8 CriticalN/AN/AOct 13, 2026
CVE-2026-70291: Microsoft: Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.9.8 CriticalN/AN/AOct 13, 2026
CVE-2026-70285: Microsoft: Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges…7.8 HighN/AN/AOct 13, 2026
CVE-2026-70279: Microsoft: Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server…9.3 CriticalN/AN/AOct 13, 2026
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