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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

149,356
Total
381
Known Exploited
Showing 79,675 of 149,356 total · Page 854/1594
7.8
CVE-2025-24439

Substance3D - Sampler versions 4.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could r

8.5
CVE-2025-0151

Use after free in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via net

7.1
CVE-2025-0150

Incorrect behavior order in some Zoom Workplace Apps for iOS before version 6.3.0 may allow an authenticated user to con

7.8
CVE-2025-27172

Substance3D - Designer versions 14.1 and earlier are affected by an out-of-bounds write vulnerability that could result

8.8
CVE-2025-26645

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

7.5
CVE-2025-26634

Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network.

7.0
CVE-2025-26633 KEV

Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature loc

7.3
CVE-2025-26631

Uncontrolled search path element in Visual Studio Code allows an authorized attacker to elevate privileges locally.

7.8
CVE-2025-26630

Use after free in Microsoft Office Access allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-26629

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

7.0
CVE-2025-26627

Improper neutralization of special elements used in a command ('command injection') in Azure Arc allows an authorized at

7.1
CVE-2025-25008

Improper link resolution before file access ('link following') in Microsoft Windows allows an authorized attacker to ele

7.3
CVE-2025-25003

Uncontrolled search path element in Visual Studio allows an authorized attacker to elevate privileges locally.

7.3
CVE-2025-24998

Uncontrolled search path element in Visual Studio allows an authorized attacker to elevate privileges locally.

7.8
CVE-2025-24995

Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privile

7.3
CVE-2025-24994

Improper access control in Windows Cross Device Service allows an authorized attacker to elevate privileges locally.

7.8
CVE-2025-24993 KEV

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

7.8
CVE-2025-24985 KEV

Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.

7.0
CVE-2025-24983 KEV

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

8.4
CVE-2025-24084

Untrusted pointer dereference in Windows Subsystem for Linux allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-24083

Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-24082

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-24081

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-24080

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-24079

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

7.0
CVE-2025-24078

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-24077

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

7.3
CVE-2025-24076

Improper access control in Windows Cross Device Service allows an authorized attacker to elevate privileges locally.

7.8
CVE-2025-24075

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

7.8
CVE-2025-24072

Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges

7.0
CVE-2025-24070

Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges over a net

7.8
CVE-2025-24067

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

7.8
CVE-2025-24066

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

8.1
CVE-2025-24064

Use after free in DNS Server allows an unauthorized attacker to execute code over a network.

7.8
CVE-2025-24061

Protection mechanism failure in Windows Mark of the Web (MOTW) allows an unauthorized attacker to bypass a security feat

7.8
CVE-2025-24059

Incorrect conversion between numeric types in Windows Common Log File System Driver allows an authorized attacker to ele

7.8
CVE-2025-24057

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

8.8
CVE-2025-24056

Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute code over a network.

8.8
CVE-2025-24051

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execut

7.8
CVE-2025-24050

Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.

8.4
CVE-2025-24049

Improper neutralization of special elements used in a command ('command injection') in Azure Command Line Integration (C

7.8
CVE-2025-24048

Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.

7.8
CVE-2025-24046

Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

8.1
CVE-2025-24045

Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unauthorized attacker to

7.8
CVE-2025-24044

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

7.5
CVE-2025-24043

Improper verification of cryptographic signature in .NET allows an authorized attacker to execute code over a network.

8.1
CVE-2025-24035

Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unauthorized attacker to

7.8
CVE-2025-21180

Heap-based buffer overflow in Windows exFAT File System allows an unauthorized attacker to execute code locally.

7.8
CVE-2025-21169

Substance3D - Designer versions 14.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could r

7.8
CVE-2024-9157

** UNSUPPORTED WHEN ASSIGNED **  A privilege escalation vulnerability in CxUIUSvc64.exe and CxUIUSvc32.exe of Synaptics

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 149,356 CVE records rated HIGH in our database. Of these, 381 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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