2026 CVEs (page 139)
Page 139 of 463 — CVEs published in 2026, newest first, with CVSS severity and publication dates.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
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-2026-55054 | Medium | 6.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. |
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-2026-55051 | Medium | 6.5 | 2026-07-14 | Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. |
CVE-2026-55050 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. |
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-2026-55047 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
CVE-2026-55046 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information 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-2026-55042 | Medium | 5.5 | 2026-07-14 | Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information 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-2026-55040 | Critical | 9.1 | 2026-07-14 | Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network. |
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-2026-55035 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information 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-2026-55030 | Medium | 4.6 | 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-2026-55029 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55028 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
CVE-2026-55027 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
CVE-2026-55026 | Medium | 6.2 | 2026-07-14 | Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information 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-2026-55023 | Medium | 5.5 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information 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-2026-55020 | Medium | 4.6 | 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-2026-55019 | Medium | 4.6 | 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-2026-55016 | Medium | 4.6 | 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-2026-55010 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network. |
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-2026-54126 | Medium | 6.5 | 2026-07-14 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. |
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-2026-54116 | Medium | 6.5 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information 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-2026-50690 | Medium | 5.5 | 2026-07-14 | Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information 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. |
CVE-2026-50684 | Medium | 4.8 | 2026-07-14 | Improper neutralization of input during web page generation ('cross-site scripting') in Active Directory Federation Services (AD FS) allows an authorized attac… |
CVE-2026-50683 | High | 8.0 | 2026-07-14 | Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges over an adjacent network. |
CVE-2026-50682 | High | 7.1 | 2026-07-14 | Out-of-bounds read in Windows Active Directory allows an authorized attacker to deny service over a network. |
CVE-2026-50681 | Medium | 5.5 | 2026-07-14 | Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attacker to disclose information locally. |
CVE-2026-50680 | High | 8.2 | 2026-07-14 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally. |
CVE-2026-50679 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. |
CVE-2026-50677 | High | 7.8 | 2026-07-14 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-50676 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privilege… |
CVE-2026-50674 | High | 7.0 | 2026-07-14 | Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-50673 | High | 7.8 | 2026-07-14 | Null pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50672 | High | 7.0 | 2026-07-14 | Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-50670 | High | 8.8 | 2026-07-14 | Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50669 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to eleva… |
CVE-2026-50668 | Medium | 6.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to elevate privileges with a physical attack. |
CVE-2026-50667 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an authorized attacker to elevate privileges… |
CVE-2026-50666 | High | 8.8 | 2026-07-14 | Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50665 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
CVE-2026-50661 | Medium | 6.1 | 2026-07-14 | Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack. |
CVE-2026-50658 | High | 7.0 | 2026-07-14 | Time-of-check time-of-use (toctou) race condition in Microsoft Defender allows an authorized attacker to elevate privileges locally. |
CVE-2026-50657 | Medium | 4.7 | 2026-07-14 | Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose information locally. |
CVE-2026-50655 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. |
CVE-2026-50647 | High | 7.5 | 2026-07-14 | Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a n… |
CVE-2026-50518 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network. |
CVE-2026-50510 | High | 7.8 | 2026-07-14 | Improper restriction of names for files and other resources in Github Copilot allows an unauthorized attacker to execute code locally. |
CVE-2026-50509 | High | 7.8 | 2026-07-14 | Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-50505 | High | 7.5 | 2026-07-14 | Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network. |
CVE-2026-50504 | Medium | 6.5 | 2026-07-14 | Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50503 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privile… |
CVE-2026-50502 | High | 8.0 | 2026-07-14 | Insufficient granularity of access control in Windows Event Logging Service allows an authorized attacker to execute code over a network. |
CVE-2026-50501 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally. |
CVE-2026-50500 | High | 7.5 | 2026-07-14 | Use after free in Windows Netlogon allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50499 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally. |
CVE-2026-50498 | High | 7.8 | 2026-07-14 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability |
CVE-2026-50497 | Medium | 6.5 | 2026-07-14 | Off-by-one error in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50496 | High | 7.5 | 2026-07-14 | Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50495 | Medium | 6.1 | 2026-07-14 | Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally. |
CVE-2026-50494 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-50493 | High | 7.8 | 2026-07-14 | Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50492 | Medium | 6.8 | 2026-07-14 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code with a physical attack. |
CVE-2026-50491 | High | 7.0 | 2026-07-14 | Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50490 | High | 7.0 | 2026-07-14 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-50489 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. |
CVE-2026-50488 | High | 7.8 | 2026-07-14 | Improper neutralization of special elements used in a command ('command injection') in Windows Clipboard User Service allows an authorized attacker to elevate… |