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HIGH Severity CVEs

CVSS 7.0 – 8.9

CVSS 7.0–8.9 — serious vulnerabilities that can lead to significant data exposure, privilege escalation, or service disruption

143,102
Total
363
Known Exploited
Showing 73,421 of 143,102 total · Page 72/1469
7.8
CVE-2026-62695

Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-62693

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows MIDI Service Modu

7.8
CVE-2026-62692

Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locall

7.0
CVE-2026-62690

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification

7.8
CVE-2026-62688

Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-61939

Use after free in Winlogon allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-61938

Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61937

Integer overflow or wraparound in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61934

Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61932

Access of resource using incompatible type ('type confusion') in Windows DWM Core Library allows an authorized attacker

7.8
CVE-2026-61930

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-61929

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-61927

Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61926

Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61925

Incorrect authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61923

Heap-based buffer overflow in Windows Display Enhancement Service allows an authorized attacker to elevate privileges lo

7.8
CVE-2026-61367

Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate

7.0
CVE-2026-61366

Double free in Windows Network Connection Broker allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61365

Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate

7.8
CVE-2026-61364

Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate

7.5
CVE-2026-61363

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

7.0
CVE-2026-61361

Use after free in Windows DHCP Client allows an authorized attacker to execute code locally.

7.8
CVE-2026-61359

Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61358

Improper link resolution before file access ('link following') in Windows Accessibility Infrastructure (ATBroker.exe) al

7.8
CVE-2026-61357

Use after free in Application Information Services allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61356

Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate

7.8
CVE-2026-61355

Heap-based buffer overflow in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-61353

Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

7.5
CVE-2026-61352

Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client all

7.8
CVE-2026-61349

Use after free in Windows Work Folder Service allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-61348

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca

7.0
CVE-2026-61346

Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.

7.5
CVE-2026-59134

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

8.8
CVE-2026-59133

Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker t

7.5
CVE-2026-59132

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.

7.8
CVE-2026-59127

Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-59126

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Event Logging Ser

7.0
CVE-2026-59125

Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-59122

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service

7.3
CVE-2026-59119

Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.

8.8
CVE-2026-59113

Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.

7.8
CVE-2026-58651

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

7.8
CVE-2026-58650

Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a secur

7.8
CVE-2026-58641

Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.

7.4
CVE-2026-58612

Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information

8.0
CVE-2026-57105

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

8.8
CVE-2026-57104

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an

8.3
CVE-2026-56179

Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing

7.8
CVE-2026-56174

Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-54984

Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.

Frequently Asked Questions

What does HIGH severity mean for CVEs?

CVSS 7.0–8.9 — serious vulnerabilities that can lead to significant data exposure, privilege escalation, or service disruption

How many high severity CVEs exist?

There are 143,102 CVE records rated HIGH in our database. Of these, 363 are listed in CISA's Known Exploited Vulnerabilities catalog.

How should I prioritize high severity vulnerabilities?

HIGH severity vulnerabilities should be patched immediately, especially if they are in the CISA KEV catalog or have a high EPSS score. Use CyberStrike to automatically detect and prioritize these vulnerabilities across your infrastructure.

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