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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 757/1469
7.1
CVE-2025-21391 KEV

Windows Storage Elevation of Privilege Vulnerability

7.8
CVE-2025-21390

Microsoft Excel Remote Code Execution Vulnerability

7.8
CVE-2025-21387

Microsoft Excel Remote Code Execution Vulnerability

7.8
CVE-2025-21386

Microsoft Excel Remote Code Execution Vulnerability

7.8
CVE-2025-21383

Microsoft Excel Information Disclosure Vulnerability

7.8
CVE-2025-21381

Microsoft Excel Remote Code Execution Vulnerability

7.1
CVE-2025-21379

DHCP Client Service Remote Code Execution Vulnerability

8.1
CVE-2025-21376

Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

7.8
CVE-2025-21375

Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability

7.8
CVE-2025-21373

Windows Installer Elevation of Privilege Vulnerability

8.8
CVE-2025-21371

Windows Telephony Service Remote Code Execution Vulnerability

8.8
CVE-2025-21369

Microsoft Digest Authentication Remote Code Execution Vulnerability

8.8
CVE-2025-21368

Microsoft Digest Authentication Remote Code Execution Vulnerability

7.8
CVE-2025-21367

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

7.8
CVE-2025-21359

Windows Kernel Security Feature Bypass Vulnerability

7.8
CVE-2025-21358

Windows Core Messaging Elevation of Privileges Vulnerability

7.5
CVE-2025-21351

Windows Active Directory Domain Services API Denial of Service Vulnerability

7.8
CVE-2025-21322

Microsoft PC Manager Elevation of Privilege Vulnerability

8.8
CVE-2025-21208

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

7.3
CVE-2025-21206

Visual Studio Installer Elevation of Privilege Vulnerability

8.8
CVE-2025-21201

Windows Telephony Server Remote Code Execution Vulnerability

8.8
CVE-2025-21200

Windows Telephony Service Remote Code Execution Vulnerability

7.1
CVE-2025-21194

Microsoft Surface Security Feature Bypass Vulnerability

8.8
CVE-2025-21190

Windows Telephony Service Remote Code Execution Vulnerability

7.0
CVE-2025-21184

Windows Core Messaging Elevation of Privileges Vulnerability

7.4
CVE-2025-21183

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

7.4
CVE-2025-21182

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

7.5
CVE-2025-21181

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

7.8
CVE-2025-21163

Illustrator versions 29.1, 28.7.3 and earlier are affected by a Stack-based Buffer Overflow vulnerability that could res

7.8
CVE-2025-21161

Substance3D - Designer versions 14.0.2 and earlier are affected by an out-of-bounds write vulnerability that could resul

7.8
CVE-2025-21160

Illustrator versions 29.1, 28.7.3 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability th

7.8
CVE-2025-21159

Illustrator versions 29.1, 28.7.3 and earlier are affected by a Use After Free vulnerability that could result in arbitr

7.8
CVE-2025-21156

InCopy versions 20.0, 19.5.1 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that co

8.1
CVE-2025-24472 KEV

An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS 7.0.0 through 7.0.

8.6
CVE-2025-24470

An Improper Resolution of Path Equivalence vulnerability [CWE-41] in FortiPortal 7.4.0 through 7.4.2, 7.2.0 through 7.2.

7.9
CVE-2025-22399

Dell UCC Edge, version 2.3.0, contains a Blind SSRF on Add Customer SFTP Server vulnerability. An unauthenticated attack

7.8
CVE-2025-21158

InDesign Desktop versions ID20.0, ID19.5.1 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnera

7.8
CVE-2025-21157

InDesign Desktop versions ID20.0, ID19.5.1 and earlier are affected by an out-of-bounds write vulnerability that could r

7.8
CVE-2025-21123

InDesign Desktop versions ID20.0, ID19.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that c

7.8
CVE-2025-21121

InDesign Desktop versions ID20.0, ID19.5.1 and earlier are affected by an out-of-bounds write vulnerability that could r

7.2
CVE-2024-50567

An improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiWeb 7.4.0

8.8
CVE-2024-40591

An incorrect privilege assignment vulnerability [CWE-266] in Fortinet FortiOS version 7.6.0, 7.4.0 through 7.4.4, 7.2.0

7.2
CVE-2024-40584

An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in

8.1
CVE-2024-35279

A stack-based buffer overflow [CWE-121] vulnerability in Fortinet FortiOS version 7.2.4 through 7.2.8 and version 7.4.0

7.1
CVE-2024-27781

An improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiS

7.3
CVE-2024-12756

An HTML Injection vulnerability in Avaya Spaces may have allowed disclosure of sensitive information or modification of

7.9
CVE-2024-12755

A Cross-Site Scripting (XSS) vulnerability in Avaya Spaces may have allowed unauthorized code execution and potential di

8.6
CVE-2025-24900

Concorde, formerly know as Nexkey, is a fork of the federated microblogging platform Misskey. Due to a lack of CSRF coun

8.2
CVE-2025-24897

Misskey is an open source, federated social media platform. Starting in version 12.109.0 and prior to version 2025.2.0-a

8.1
CVE-2025-24896

Misskey is an open source, federated social media platform. Starting in version 12.109.0 and prior to version 2025.2.0-a

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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