| CVE-2026-58609 | Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally. | high | 2026-07-22 |
| CVE-2026-58608 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to execute code over a network. | high | 2026-07-22 |
| CVE-2026-58602 | Use after free in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges locally. | high | 2026-07-22 |
| CVE-2026-58601 | Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. | high | 2026-07-22 |
| CVE-2026-58595 | Improper restriction of rendered ui layers or frames in Microsoft Bing App for IOS allows an unauthorized attacker to perform spoofing over a network. | high | 2026-07-24 |
| CVE-2026-58526 | Use after free in Windows Storage allows an authorized attacker to elevate privileges locally. | high | 2026-07-22 |
| CVE-2026-58279 | Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network. | medium | 2026-07-22 |
| CVE-2026-57979 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. | high | 2026-07-22 |
| CVE-2026-57976 | Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network. | medium | 2026-07-22 |
| CVE-2026-57969 | Missing authentication for critical function in Azure CycleCloud allows an authorized attacker to elevate privileges over a network. | high | 2026-07-22 |
| CVE-2026-57107 | Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges locally. | high | 2026-07-21 |
| CVE-2026-57097 | Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack. | medium | 2026-07-22 |
| CVE-2026-56193 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | low | 2026-07-16 |
| CVE-2026-56185 | Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network. | medium | 2026-07-21 |
| CVE-2026-56170 | Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network. | high | 2026-07-22 |
| CVE-2026-56169 | Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network. | high | 2026-07-21 |
| CVE-2026-56164 | Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network. | critical | 2026-07-14 |
| CVE-2026-56155 | Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally. | high | 2026-07-15 |
| CVE-2026-55948 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | high | 2026-07-16 |
| CVE-2026-55899 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | high | 2026-07-16 |
| CVE-2026-55144 | Missing cryptographic step in Windows CryptoAPI allows an authorized attacker to perform tampering locally. | high | 2026-07-21 |
| CVE-2026-55014 | Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally. | high | 2026-07-24 |
| CVE-2026-55012 | Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally. | high | 2026-07-24 |
| CVE-2026-55011 | Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally. | high | 2026-07-24 |
| CVE-2026-55009 | Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | high | 2026-07-24 |
| CVE-2026-55008 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | critical | 2026-07-24 |
| CVE-2026-55006 | Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | high | 2026-07-24 |
| CVE-2026-55005 | Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network. | high | 2026-07-24 |
| CVE-2026-55004 | Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally. | high | 2026-07-24 |
| CVE-2026-55003 | Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network. | medium | 2026-07-24 |
| CVE-2026-55002 | External control of file name or path in SQL Server allows an authorized attacker to elevate privileges locally. | high | 2026-07-15 |
| CVE-2026-55001 | Improper certificate validation in Windows Active Directory allows an authorized attacker to elevate privileges locally. | high | 2026-07-24 |
| CVE-2026-55000 | Use after free in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack. | medium | 2026-07-24 |
| CVE-2026-54999 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an unauthorized attacker to execute code over an adjacent network. | high | 2026-07-24 |
| CVE-2026-54997 | Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally. | medium | 2026-07-20 |
| CVE-2026-54996 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. | high | 2026-07-20 |
| CVE-2026-54995 | Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network. | critical | 2026-07-20 |
| CVE-2026-54993 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally. | high | 2026-07-20 |
| CVE-2026-54992 | Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally. | high | 2026-07-20 |
| CVE-2026-54991 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. | high | 2026-07-20 |
| CVE-2026-54990 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | high | 2026-07-22 |
| CVE-2026-54989 | Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally. | high | 2026-07-23 |
| CVE-2026-54988 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | medium | 2026-07-16 |
| CVE-2026-54987 | Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally. | high | 2026-07-23 |
| CVE-2026-54986 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. | high | 2026-07-20 |
| CVE-2026-54983 | Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network. | high | 2026-07-20 |
| CVE-2026-54982 | Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network. | high | 2026-07-20 |
| CVE-2026-54433 | In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plain-text email message. The attacker-controlled JavaScript executes within the victim's authenticated session simply by opening or previewing the message (zero-click). | critical | 2026-07-17 |
| CVE-2026-54432 | Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs because the attachment MIME type is not properly escaped on the attachment-validation warning page. | medium | 2026-07-15 |
| CVE-2026-54132 | Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack. | medium | 2026-07-22 |
