High-severity CVEs (page 46)
Page 46 of 100 — high-severity CVEs, newest first, with CVSS scores and publication dates.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-50390 | High | 7.0 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50388 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally. |
CVE-2026-50387 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally. |
CVE-2026-50386 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
CVE-2026-50385 | High | 8.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privile… |
CVE-2026-50382 | High | 8.8 | 2026-07-14 | Untrusted pointer dereference in Windows DirectX allows an authorized attacker to execute code locally. |
CVE-2026-50379 | High | 7.5 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privilege… |
CVE-2026-50378 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Key Guard allows an authorized attacker to elevate privi… |
CVE-2026-50373 | High | 7.8 | 2026-07-14 | Improper access control in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. |
CVE-2026-50372 | High | 7.0 | 2026-07-14 | Buffer over-read in Windows Redirected Drive Buffering allows an authorized attacker to elevate privileges locally. |
CVE-2026-50371 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows LUAFV allows an authorized attacker to elevate privilege… |
CVE-2026-50370 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network. |
CVE-2026-50369 | High | 8.8 | 2026-07-14 | Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50368 | High | 7.5 | 2026-07-14 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. |
CVE-2026-50367 | High | 7.8 | 2026-07-14 | Incorrect access of indexable resource ('range error') in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-50365 | High | 8.0 | 2026-07-14 | Improper authentication in Windows RPC API allows an unauthorized attacker to elevate privileges over an adjacent network. |
CVE-2026-50363 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |
CVE-2026-50362 | 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-2026-50361 | High | 7.8 | 2026-07-14 | Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. |
CVE-2026-50360 | High | 8.8 | 2026-07-14 | Incorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50359 | High | 7.0 | 2026-07-14 | Use after free in Microsoft XML Core Services allows an authorized attacker to elevate privileges locally. |
CVE-2026-50358 | High | 7.0 | 2026-07-14 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-50357 | High | 7.8 | 2026-07-14 | Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. |
CVE-2026-50355 | High | 7.5 | 2026-07-14 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. |
CVE-2026-50353 | High | 7.8 | 2026-07-14 | Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. |
CVE-2026-50348 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an unauthorized attacker to elevate privi… |
CVE-2026-50347 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code locally. |
CVE-2026-50346 | High | 7.8 | 2026-07-14 | Improper authorization in RPC Runtime allows an authorized attacker to elevate privileges locally. |
CVE-2026-50345 | 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-2026-50344 | High | 7.8 | 2026-07-14 | Improper authorization in Windows OLE allows an authorized attacker to elevate privileges locally. |
CVE-2026-50343 | High | 7.8 | 2026-07-14 | Improper privilege management in Microsoft Install Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-50340 | High | 8.5 | 2026-07-14 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50337 | High | 7.8 | 2026-07-14 | Incorrect type conversion or cast in Windows Notification allows an authorized attacker to elevate privileges locally. |
CVE-2026-50336 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-50335 | High | 7.8 | 2026-07-14 | Improper access control in Windows Operating Systems allows an authorized attacker to elevate privileges locally. |
CVE-2026-50332 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50331 | High | 7.8 | 2026-07-14 | Use after free in Windows Application Model allows an authorized attacker to elevate privileges locally. |
CVE-2026-50330 | High | 7.5 | 2026-07-14 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to elevate privileges over a network. |
CVE-2026-50329 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50328 | High | 7.5 | 2026-07-14 | Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network. |
CVE-2026-50327 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Media allows an authorized attacker to execute code locally. |
CVE-2026-50326 | High | 7.8 | 2026-07-14 | Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges locally. |
CVE-2026-50322 | 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-2026-50321 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows an authorized attacker to elevate priv… |
CVE-2026-50317 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Operating Systems allows an authorized attacker to eleva… |
CVE-2026-50315 | High | 7.8 | 2026-07-14 | Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally. |
CVE-2026-50314 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-50313 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
CVE-2026-50309 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-50307 | High | 7.0 | 2026-07-14 | Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. |
CVE-2026-50306 | High | 7.8 | 2026-07-14 | Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. |
CVE-2026-50305 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. |
CVE-2026-50304 | High | 7.5 | 2026-07-14 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. |
CVE-2026-50301 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-4017 | High | 7.4 | 2026-07-14 | Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with local access to cause information disclosure, data tampering… |
CVE-2026-48368 | High | 7.8 | 2026-07-14 | Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of… |
CVE-2026-48365 | High | 7.8 | 2026-07-14 | Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of… |
CVE-2026-48309 | High | 7.8 | 2026-07-14 | Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of… |
CVE-2026-47968 | High | 7.8 | 2026-07-14 | Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of… |
CVE-2026-47967 | High | 7.8 | 2026-07-14 | Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of… |
CVE-2026-47642 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-47295 | High | 8.8 | 2026-07-14 | Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a n… |
CVE-2026-47290 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45756 | High | 7.5 | 2026-07-14 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.3.0-BETA1 until 7.4.12 and 8.0.12, the JsonPath compon… |
CVE-2026-45077 | High | 8.6 | 2026-07-14 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, the server:log l… |
CVE-2026-45074 | High | 8.1 | 2026-07-14 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CA… |
CVE-2026-59886 | High | 7.5 | 2026-07-14 | pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Python float using exact… |
CVE-2026-59885 | High | 7.5 | 2026-07-14 | pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER, CER, and DER decoders process OBJECT IDENTIFIER and RELATIVE-OID values in quadratic tim… |
CVE-2026-59884 | High | 7.5 | 2026-07-14 | pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER decoder shared by the CER and DER codecs parses long-form tags by accumulating continuati… |
CVE-2026-59200 | High | 7.5 | 2026-07-14 | Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.decompress() with bufsize set to the P… |
CVE-2026-59197 | High | 8.2 | 2026-07-14 | Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds write when given a very large odd… |
CVE-2026-58647 | High | 8.0 | 2026-07-14 | Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a netwo… |
CVE-2026-58640 | High | 7.3 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-58636 | High | 7.8 | 2026-07-14 | Improper link resolution before file access ('link following') in Window PC Manager allows an authorized attacker to elevate privileges locally. |
CVE-2026-58635 | High | 7.8 | 2026-07-14 | Improper neutralization of special elements used in a command ('command injection') in Windows Narrator Braille allows an authorized attacker to elevate privil… |
CVE-2026-58631 | High | 7.8 | 2026-07-14 | Improper authorization in Windows Admin Center allows an authorized attacker to execute code locally. |
CVE-2026-58618 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-58610 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally. |
CVE-2026-58609 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally. |
CVE-2026-58608 | High | 8.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker t… |
CVE-2026-58602 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-58601 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-58595 | High | 8.1 | 2026-07-14 | Improper restriction of rendered ui layers or frames in Microsoft Bing App for IOS allows an unauthorized attacker to perform spoofing over a network. |
CVE-2026-58526 | High | 7.0 | 2026-07-14 | Use after free in Windows Storage allows an authorized attacker to elevate privileges locally. |
CVE-2026-57969 | High | 8.8 | 2026-07-14 | Missing authentication for critical function in Azure CycleCloud allows an authorized attacker to elevate privileges over a network. |
CVE-2026-57107 | High | 7.8 | 2026-07-14 | Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges locally. |
CVE-2026-56193 | High | 7.1 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
CVE-2026-56170 | High | 7.5 | 2026-07-14 | Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network. |
CVE-2026-56169 | High | 8.1 | 2026-07-14 | Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network. |
CVE-2026-56155 | High | 7.8 | 2026-07-14 | Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally. |
CVE-2026-55948 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55899 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-55144 | High | 7.1 | 2026-07-14 | Missing cryptographic step in Windows CryptoAPI allows an authorized attacker to perform tampering locally. |
CVE-2026-55014 | High | 7.8 | 2026-07-14 | Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally. |
CVE-2026-55012 | High | 7.8 | 2026-07-14 | Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally. |
CVE-2026-55011 | High | 7.8 | 2026-07-14 | Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally. |
CVE-2026-55009 | High | 7.8 | 2026-07-14 | Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. |
CVE-2026-55006 | High | 7.8 | 2026-07-14 | Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. |
CVE-2026-55005 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network. |
CVE-2026-55004 | High | 7.8 | 2026-07-14 | Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally. |