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Vulnerabilities

Tracked app vulnerabilities

8,536 CVEs affect a tracked app or OS (all severities, Windows). 214 of them are in the CISA KEV catalog, meaning exploitation is confirmed.

Matching CVEs
8,536
Actively exploited
214
Publication window
2002-10-04 → 2026-08-19

Chronological sort: newest to oldest. Use the KEV / severity filters above to prioritize.

8,536 entries Windows Clear all
CVE
CVE-2021-34489
HIGH 7.8

DirectWrite Remote Code Execution Vulnerability

CVE-2021-34488
HIGH 7.8

Windows Console Driver Elevation of Privilege Vulnerability

CVE-2021-34476
HIGH 7.5

Bowser.sys Denial of Service Vulnerability

CVE-2021-33788
HIGH 7.5

Windows LSA Denial of Service Vulnerability

CVE-2021-33786
HIGH 8.1

Windows LSA Security Feature Bypass Vulnerability

CVE-2021-33785
HIGH 7.5

Windows AF_UNIX Socket Provider Denial of Service Vulnerability

CVE-2021-33784
HIGH 7.8

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

CVE-2021-33783
MEDIUM 6.5

Windows SMB Information Disclosure Vulnerability

CVE-2021-33782
MEDIUM 5.5

Windows Authenticode Spoofing Vulnerability

CVE-2021-33781
HIGH 8.1

Azure AD Security Feature Bypass Vulnerability

CVE-2021-33780
HIGH 8.8

Windows DNS Server Remote Code Execution Vulnerability

CVE-2021-33779
HIGH 8.1

Windows AD FS Security Feature Bypass Vulnerability

CVE-2021-33774
HIGH 7.0

Windows Event Tracing Elevation of Privilege Vulnerability

CVE-2021-33773
HIGH 7.8

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

CVE-2021-33772
HIGH 7.5

Windows TCP/IP Driver Denial of Service Vulnerability

CVE-2021-33771
HIGH 7.8 KEV

Windows Kernel Elevation of Privilege Vulnerability

CVE-2021-33765
MEDIUM 6.2

Windows Installer Spoofing Vulnerability

CVE-2021-33764
MEDIUM 5.9

Windows Key Distribution Center Information Disclosure Vulnerability

CVE-2021-33763
MEDIUM 5.5

Windows Remote Access Connection Manager Information Disclosure Vulnerability

CVE-2021-33761
HIGH 7.8

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

CVE-2021-33760
MEDIUM 5.5

Media Foundation Information Disclosure Vulnerability

CVE-2021-33759
HIGH 7.8

Windows Desktop Bridge Elevation of Privilege Vulnerability

CVE-2021-33758
HIGH 7.7

Windows Hyper-V Denial of Service Vulnerability

CVE-2021-33757
MEDIUM 5.3

Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability

CVE-2021-33756
HIGH 8.8

Windows DNS Snap-in Remote Code Execution Vulnerability

CVE-2021-33755
MEDIUM 6.3

Windows Hyper-V Denial of Service Vulnerability

CVE-2021-33754
HIGH 8.0

Windows DNS Server Remote Code Execution Vulnerability

CVE-2021-33752
HIGH 8.8

Windows DNS Snap-in Remote Code Execution Vulnerability

CVE-2021-33751
HIGH 7.0

Windows Storage Spaces Controller Elevation of Privilege Vulnerability

CVE-2021-33750
HIGH 8.8

Windows DNS Snap-in Remote Code Execution Vulnerability

CVE-2021-33749
HIGH 8.8

Windows DNS Snap-in Remote Code Execution Vulnerability

CVE-2021-33746
HIGH 8.0

Windows DNS Server Remote Code Execution Vulnerability

CVE-2021-33745
MEDIUM 6.5

Windows DNS Server Denial of Service Vulnerability

CVE-2021-33744
MEDIUM 5.3

Windows Secure Kernel Mode Security Feature Bypass Vulnerability

CVE-2021-33743
HIGH 7.8

Windows Projected File System Elevation of Privilege Vulnerability

CVE-2021-33740
HIGH 7.8

Windows Media Remote Code Execution Vulnerability

CVE-2021-31979
HIGH 7.8 KEV

Windows Kernel Elevation of Privilege Vulnerability

CVE-2021-31961
MEDIUM 6.1

Windows InstallService Elevation of Privilege Vulnerability

CVE-2021-31183
HIGH 7.5

Windows TCP/IP Driver Denial of Service Vulnerability

CVE-2021-34527
HIGH 8.8 KEV

A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfull…

CVE-2020-17759
HIGH 8.8 1 app

An issue was found in the Evernote client for Windows 10, 7, and 2008 in the protocol handler. This enables attackers for arbitrary command execution if the us…

CVE-2021-29967
HIGH 8.8 1 app

Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. Some of these bugs showed evidence of memory corruption and we pres…

CVE-2021-29964
HIGH 7.1 1 app

A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. *This bug only …

CVE-2021-29957
MEDIUM 4.3 1 app

If a MIME encoded email contains an OpenPGP inline signed or encrypted message part, but also contains an additional unprotected part, Thunderbird did not indi…

CVE-2021-29956
MEDIUM 4.3 1 app

OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. The master pass…

CVE-2021-29951
MEDIUM 6.5 1 app

The Mozilla Maintenance Service granted SERVICE_START access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop th…

CVE-2021-29950
HIGH 7.5 1 app

Thunderbird unprotects a secret OpenPGP key prior to using it for a decryption, signing or key import task. If the task runs into a failure, the secret key may…

CVE-2021-29949
HIGH 7.8 1 app

When loading the shared library that provides the OTR protocol implementation, Thunderbird will initially attempt to open it using a filename that isn't distri…

CVE-2021-29948
LOW 2.5 1 app

Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replac…

CVE-2021-29946
HIGH 8.8 1 app

Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc hea…