Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Improper neutralization of special elements used in an os command ('os command injection') in Visual Studio Code allows
Not failing securely ('failing open') in Visual Studio Code allows an unauthorized attacker to bypass a security feature
Incorrect authorization in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
Improper privilege management in Windows Package Manager allows an authorized attacker to elevate privileges locally.
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Improper neutralization of special elements used in a command ('command injection') in Microsoft Office allows an author
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne
Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne
Improper access control in Windows Cross Device Service allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Device Health Att
Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally.
Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code
Heap-based buffer overflow in Windows Storage Port Driver allows an authorized attacker to elevate privileges locally.
Improper input validation in Power BI allows an authorized attacker to execute code over a network.
Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker
Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a networ
Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
Double free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges 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.
Detect HIGH Vulnerabilities
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