High-severity CVEs (page 44)
Page 44 of 100 — high-severity CVEs, newest first, with CVSS scores and publication dates.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-58541 | High | 7.8 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Windows DWM allows an authorized attacker to elevate privileges locally. |
CVE-2026-58540 | High | 7.8 | 2026-07-14 | Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-58538 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-58537 | High | 7.8 | 2026-07-14 | Use after free in Microsoft NAT Helper Components (ipnathlp.dll) allows an authorized attacker to elevate privileges locally. |
CVE-2026-58536 | High | 7.8 | 2026-07-14 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-58534 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally. |
CVE-2026-58532 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-58531 | High | 7.5 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB allows an authorized attacker to elevate privileges… |
CVE-2026-58530 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally. |
CVE-2026-58529 | High | 7.1 | 2026-07-14 | Out-of-bounds read in Active Directory Federation Services (AD FS) allows an authorized attacker to disclose information over a network. |
CVE-2026-58527 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privile… |
CVE-2026-58277 | High | 8.8 | 2026-07-14 | Improper authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. |
CVE-2026-57968 | High | 7.8 | 2026-07-14 | Buffer over-read in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally. |
CVE-2026-57108 | High | 7.5 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network. |
CVE-2026-57102 | High | 8.8 | 2026-07-14 | Inclusion of functionality from untrusted control sphere in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network. |
CVE-2026-57101 | High | 7.1 | 2026-07-14 | Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to bypass a security… |
CVE-2026-57096 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally. |
CVE-2026-57094 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. |
CVE-2026-57093 | High | 7.0 | 2026-07-14 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. |
CVE-2026-57091 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-57090 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. |
CVE-2026-57089 | High | 7.5 | 2026-07-14 | Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network. |
CVE-2026-57088 | High | 7.8 | 2026-07-14 | Improper access control in Extensible Storage Engine (ESENT) allows an authorized attacker to elevate privileges locally. |
CVE-2026-57087 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. |
CVE-2026-56650 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally. |
CVE-2026-56648 | High | 7.5 | 2026-07-14 | Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network. |
CVE-2026-56647 | High | 8.8 | 2026-07-14 | Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network. |
CVE-2026-56644 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-56643 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-56642 | High | 8.8 | 2026-07-14 | Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network. |
CVE-2026-56197 | High | 8.8 | 2026-07-14 | Improper neutralization of special elements used in a command ('command injection') in Windows Admin Center allows an authorized attacker to execute code over… |
CVE-2026-56196 | High | 8.8 | 2026-07-14 | Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network. |
CVE-2026-56194 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network. |
CVE-2026-56189 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally. |
CVE-2026-56187 | High | 7.0 | 2026-07-14 | Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally. |
CVE-2026-56186 | High | 8.1 | 2026-07-14 | Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network. |
CVE-2026-56183 | High | 7.0 | 2026-07-14 | Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally. |
CVE-2026-56182 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-56181 | High | 8.3 | 2026-07-14 | Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network. |
CVE-2026-56176 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. |
CVE-2026-56175 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-56173 | High | 7.0 | 2026-07-14 | Use after free in Windows WebView allows an authorized attacker to elevate privileges locally. |
CVE-2026-56156 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55949 | High | 7.8 | 2026-07-14 | Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55947 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55141 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55140 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55137 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55136 | High | 7.8 | 2026-07-14 | Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55134 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55133 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally. |
CVE-2026-55132 | High | 7.8 | 2026-07-14 | Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55131 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55130 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55129 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55128 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55127 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55126 | High | 7.3 | 2026-07-14 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform sp… |
CVE-2026-55125 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55123 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. |
CVE-2026-55122 | High | 7.1 | 2026-07-14 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. |
CVE-2026-55120 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. |
CVE-2026-55058 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55056 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55055 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55053 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55052 | High | 8.8 | 2026-07-14 | Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. |
CVE-2026-55049 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55048 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55045 | High | 8.4 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55044 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55043 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. |
CVE-2026-55041 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55039 | High | 7.8 | 2026-07-14 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55038 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55037 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55036 | High | 7.8 | 2026-07-14 | Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55034 | High | 7.3 | 2026-07-14 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform sp… |
CVE-2026-55033 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55032 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-55031 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55029 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55025 | High | 7.8 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55024 | High | 7.8 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55022 | High | 7.8 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55021 | High | 7.3 | 2026-07-14 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform sp… |
CVE-2026-55018 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-55017 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-54131 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-54128 | High | 8.4 | 2026-07-14 | Use after free in Windows DHCP Client allows an unauthorized attacker to execute code locally. |
CVE-2026-54125 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privile… |
CVE-2026-54124 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally. |
CVE-2026-54121 | High | 8.8 | 2026-07-14 | Improper authorization in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges over a network. |
CVE-2026-54115 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally. |
CVE-2026-50692 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally. |
CVE-2026-50689 | High | 7.8 | 2026-07-14 | Use after free in Windows Clipboard Server allows an authorized attacker to elevate privileges locally. |
CVE-2026-50688 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50687 | High | 8.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50686 | High | 8.1 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Windows OLE allows an unauthorized attacker to execute code over a network. |
CVE-2026-50685 | High | 7.5 | 2026-07-14 | Double free in Windows DHCP Server allows an authorized attacker to execute code over a network. |