High-severity CVEs (page 26)
Page 26 of 100 — high-severity CVEs, newest first, with CVSS scores and publication dates.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-83777 | High | 8.8 | 2026-10-13 | Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network. |
CVE-2026-83775 | High | 7.0 | 2026-10-13 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privi… |
CVE-2026-83771 | High | 8.8 | 2026-10-13 | Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network. |
CVE-2026-83769 | High | 7.8 | 2026-10-13 | Use after free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally. |
CVE-2026-83768 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-83767 | High | 7.8 | 2026-10-13 | Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83763 | High | 7.8 | 2026-10-13 | Access of resource using incompatible type ('type confusion') in Windows Input System allows an authorized attacker to elevate privileges locally. |
CVE-2026-83762 | High | 7.8 | 2026-10-13 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. |
CVE-2026-83761 | High | 7.8 | 2026-10-13 | Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally. |
CVE-2026-83759 | High | 8.8 | 2026-10-13 | Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network. |
CVE-2026-83758 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally. |
CVE-2026-83757 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. |
CVE-2026-83756 | High | 7.8 | 2026-10-13 | Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally. |
CVE-2026-83754 | High | 7.5 | 2026-10-13 | Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network. |
CVE-2026-83753 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally. |
CVE-2026-83752 | High | 7.0 | 2026-10-13 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83751 | High | 7.0 | 2026-10-13 | Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally. |
CVE-2026-83750 | High | 7.0 | 2026-10-13 | Time-of-check time-of-use (toctou) race condition in Windows Error Reporting allows an authorized attacker to elevate privileges locally. |
CVE-2026-83749 | High | 7.0 | 2026-10-13 | Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally. |
CVE-2026-83746 | High | 8.1 | 2026-10-13 | Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network. |
CVE-2026-83741 | High | 7.8 | 2026-10-13 | Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83740 | High | 7.0 | 2026-10-13 | Use after free in Windows Hello allows an authorized attacker to elevate privileges locally. |
CVE-2026-83739 | High | 7.5 | 2026-10-13 | Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network. |
CVE-2026-83738 | High | 7.0 | 2026-10-13 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. |
CVE-2026-83735 | High | 7.8 | 2026-10-13 | Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-83732 | High | 7.8 | 2026-10-13 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. |
CVE-2026-83728 | High | 8.8 | 2026-10-13 | Improper validation of syntactic correctness of input in Windows Hyper-V allows an authorized attacker to perform spoofing locally. |
CVE-2026-83727 | High | 7.8 | 2026-10-13 | Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally. |
CVE-2026-83726 | High | 7.8 | 2026-10-13 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
CVE-2026-83725 | High | 8.8 | 2026-10-13 | Heap-based buffer overflow in Microsoft Windows Search Component allows an unauthorized attacker to execute code over a network. |
CVE-2026-83724 | High | 7.0 | 2026-10-13 | Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally. |
CVE-2026-83722 | High | 7.0 | 2026-10-13 | Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally. |
CVE-2026-83721 | High | 7.8 | 2026-10-13 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. |
CVE-2026-83720 | High | 7.0 | 2026-10-13 | Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally. |
CVE-2026-83718 | High | 7.0 | 2026-10-13 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83717 | High | 7.0 | 2026-10-13 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83716 | High | 8.8 | 2026-10-13 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. |
CVE-2026-83715 | High | 7.1 | 2026-10-13 | Missing authentication for critical function in Windows Error Reporting allows an authorized attacker to perform tampering locally. |
CVE-2026-83712 | High | 7.8 | 2026-10-13 | Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-83710 | High | 7.0 | 2026-10-13 | Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83709 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows NTLM allows an authorized attacker to elevate privileges locally. |
CVE-2026-83708 | High | 7.0 | 2026-10-13 | Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83707 | High | 7.0 | 2026-10-13 | Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally. |
CVE-2026-83704 | High | 7.8 | 2026-10-13 | Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locall… |
CVE-2026-83702 | High | 7.0 | 2026-10-13 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83701 | High | 7.0 | 2026-10-13 | Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally. |
CVE-2026-83700 | High | 7.8 | 2026-10-13 | Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally. |
CVE-2026-83699 | High | 7.8 | 2026-10-13 | Stack-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83698 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83696 | High | 7.0 | 2026-10-13 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-83694 | High | 7.0 | 2026-10-13 | Out-of-bounds read in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-83692 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-83691 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges locally. |
CVE-2026-83690 | High | 7.8 | 2026-10-13 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-83689 | High | 7.0 | 2026-10-13 | Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally. |
CVE-2026-83688 | High | 8.8 | 2026-10-13 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
CVE-2026-83687 | High | 7.0 | 2026-10-13 | Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally. |
CVE-2026-83682 | High | 7.0 | 2026-10-13 | Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. |
CVE-2026-83680 | High | 7.0 | 2026-10-13 | Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83679 | High | 7.8 | 2026-10-13 | Use after free in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83678 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally. |
CVE-2026-83677 | High | 7.5 | 2026-10-13 | Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over a network. |
CVE-2026-83676 | High | 7.0 | 2026-10-13 | Integer underflow (wrap or wraparound) in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-83675 | High | 7.0 | 2026-10-13 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-83674 | High | 8.1 | 2026-10-13 | Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network. |
CVE-2026-83670 | High | 7.5 | 2026-10-13 | Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disclose information over a network. |
CVE-2026-83669 | High | 7.8 | 2026-10-13 | Use of uninitialized resource in Windows Error Reporting allows an authorized attacker to elevate privileges locally. |
CVE-2026-83666 | High | 7.0 | 2026-10-13 | Concurrent execution using shared resource with improper synchronization ('race condition') in Active Directory Certificate Services (AD CS) allows an authoriz… |
CVE-2026-83665 | High | 7.5 | 2026-10-13 | Null pointer dereference in Windows DHCP Server allows an unauthorized attacker to deny service over a network. |
CVE-2026-83659 | High | 7.8 | 2026-10-13 | Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83655 | High | 7.5 | 2026-10-13 | Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to deny service over a network. |
CVE-2026-83654 | High | 7.8 | 2026-10-13 | Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally. |
CVE-2026-83652 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-83650 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-83647 | High | 7.5 | 2026-10-13 | Out-of-bounds read in Active Directory Domain Services allows an unauthorized attacker to deny service over a network. |
CVE-2026-83645 | High | 7.5 | 2026-10-13 | Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a net… |
CVE-2026-83644 | High | 7.0 | 2026-10-13 | Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83643 | High | 8.8 | 2026-10-13 | Stack-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network. |
CVE-2026-83642 | High | 8.8 | 2026-10-13 | Access of resource using incompatible type ('type confusion') in DNS Server allows an unauthorized attacker to execute code over a network. |
CVE-2026-83641 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-83640 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-83639 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83638 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-83637 | High | 7.8 | 2026-10-13 | Out-of-bounds read in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally. |
CVE-2026-83635 | High | 7.5 | 2026-10-13 | Out-of-bounds read in DNS Server allows an unauthorized attacker to deny service over a network. |
CVE-2026-83634 | High | 7.8 | 2026-10-13 | Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally. |
CVE-2026-83588 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-83587 | High | 7.8 | 2026-10-13 | Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally. |
CVE-2026-83586 | High | 7.8 | 2026-10-13 | Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83585 | High | 7.8 | 2026-10-13 | Use of externally-controlled format string in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-83584 | High | 7.0 | 2026-10-13 | Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally. |
CVE-2026-83583 | High | 7.8 | 2026-10-13 | Improper access control in Windows Geotag Broker allows an authorized attacker to elevate privileges locally. |
CVE-2026-83580 | High | 7.0 | 2026-10-13 | Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-83579 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in Windows Smart Card allows an authorized attacker to elevate privileges locally. |
CVE-2026-83575 | High | 7.0 | 2026-10-13 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. |
CVE-2026-83574 | High | 7.0 | 2026-10-13 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. |
CVE-2026-83570 | High | 7.8 | 2026-10-13 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. |
CVE-2026-83569 | High | 7.8 | 2026-10-13 | Heap-based buffer overflow in HID Parser Library allows an authorized attacker to elevate privileges locally. |
CVE-2026-83568 | High | 7.8 | 2026-10-13 | Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally. |
CVE-2026-83567 | High | 7.8 | 2026-10-13 | Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. |