Improper link resolution before file access ('link following') in Windows Collaborative Translation Framework allows an
Improper control of generation of code ('code injection') in Microsoft Exchange Server allows an unauthorized attacker t
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over
Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network
Improper authorization in .NET allows an authorized attacker to elevate privileges locally.
Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attack
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to elevate privileges ove
Improper limitation of a pathname to a restricted directory ('path traversal') in GitHub Copilot and Visual Studio Code
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo
Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to exe
Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signatur
Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the app
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Numeric truncation error 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 disclose information over a network.
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Office Excel al
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.
Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification
Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate priv
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Use after free in Windows Kernel 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.
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