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Vulnerabilities

Tracked app vulnerabilities

7,814 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
7,814
Actively exploited
214
Publication window
2007-08-28 → 2026-08-19

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

7,814 entries Windows Hide N/A Clear all
CVE
CVE-2021-43246
HIGH 5.6

Windows Hyper-V Denial of Service Vulnerability

CVE-2021-43244
HIGH 6.5

Windows Kernel Information Disclosure Vulnerability

CVE-2021-43240
HIGH 7.8

NTFS Set Short Name Elevation of Privilege Vulnerability

CVE-2021-43239
HIGH 7.1

Windows Recovery Environment Agent Elevation of Privilege Vulnerability

CVE-2021-43238
HIGH 7.8

Windows Remote Access Elevation of Privilege Vulnerability

CVE-2021-43237
HIGH 7.8

Windows Setup Elevation of Privilege Vulnerability

CVE-2021-43236
HIGH 7.5

Microsoft Message Queuing Information Disclosure Vulnerability

CVE-2021-43235
HIGH 5.5

Storage Spaces Controller Information Disclosure Vulnerability

CVE-2021-43234
HIGH 7.8

Windows Fax Service Remote Code Execution Vulnerability

CVE-2021-43233
CRITICAL 7.5

Remote Desktop Client Remote Code Execution Vulnerability

CVE-2021-43232
HIGH 7.8

Windows Event Tracing Remote Code Execution Vulnerability

CVE-2021-43231
HIGH 7.8

Windows NTFS Elevation of Privilege Vulnerability

CVE-2021-43230
HIGH 7.8

Windows NTFS Elevation of Privilege Vulnerability

CVE-2021-43229
HIGH 7.8

Windows NTFS Elevation of Privilege Vulnerability

CVE-2021-43228
HIGH 7.5

SymCrypt Denial of Service Vulnerability

CVE-2021-43227
HIGH 5.5

Storage Spaces Controller Information Disclosure Vulnerability

CVE-2021-43226
HIGH 7.8 KEV

Windows Common Log File System Driver Elevation of Privilege Vulnerability

CVE-2021-43224
HIGH 5.5

Windows Common Log File System Driver Information Disclosure Vulnerability

CVE-2021-43223
HIGH 7.8

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

CVE-2021-43222
HIGH 7.5

Microsoft Message Queuing Information Disclosure Vulnerability

CVE-2021-43219
HIGH 7.4

DirectX Graphics Kernel File Denial of Service Vulnerability

CVE-2021-43217
CRITICAL 8.1

Windows Encrypting File System (EFS) Remote Code Execution Vulnerability

CVE-2021-43216
HIGH 6.5

Microsoft Local Security Authority (LSA) Server Information Disclosure Vulnerability

CVE-2021-43215
CRITICAL 9.8

iSNS Server Memory Corruption Vulnerability Can Lead to Remote Code Execution

CVE-2021-43207
HIGH 7.8

Windows Common Log File System Driver Elevation of Privilege Vulnerability

CVE-2021-41333
HIGH 7.8

Windows Print Spooler Elevation of Privilege Vulnerability

CVE-2021-43546
MEDIUM 4.3 1 app

It was possible to recreate previous cursor spoofing attacks against users with a zoomed native cursor. This vulnerability affects Thunderbird < 91.4.0, Firefo…

CVE-2021-43545
MEDIUM 6.5 1 app

Using the Location API in a loop could have caused severe application hangs and crashes. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0,…

CVE-2021-43543
MEDIUM 6.1 1 app

Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects…

CVE-2021-43542
MEDIUM 6.5 1 app

Using XMLHttpRequest, an attacker could have identified installed applications by probing error messages for loading external protocols. This vulnerability aff…

CVE-2021-43541
MEDIUM 6.5 1 app

When invoking protocol handlers for external protocols, a supplied parameter URL containing spaces was not properly escaped. This vulnerability affects Thunder…

CVE-2021-43539
HIGH 8.8 1 app

Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers…

CVE-2021-43538
MEDIUM 4.3 1 app

By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock…

CVE-2021-43537
HIGH 8.8 1 app

An incorrect type conversion of sizes from 64bit to 32bit integers allowed an attacker to corrupt memory leading to a potentially exploitable crash. This vulne…

CVE-2021-43536
MEDIUM 6.5 1 app

Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL. This vulnerability affects Thunderbird < …

CVE-2021-43535
HIGH 8.8 1 app

A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable…

CVE-2021-43534
HIGH 8.8 1 app

Mozilla developers and community members reported memory safety bugs present in Firefox 93 and Firefox ESR 91.2. Some of these bugs showed evidence of memory c…

CVE-2021-43528
MEDIUM 6.5 1 app

Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level…

CVE-2021-38510
HIGH 8.8 1 app

The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: Thi…

CVE-2021-38509
MEDIUM 4.3 1 app

Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top a…

CVE-2021-38508
MEDIUM 4.3 1 app

By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could hav…

CVE-2021-38507
MEDIUM 6.5 1 app

The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HT…

CVE-2021-38506
MEDIUM 4.3 1 app

Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on…

CVE-2021-38505
MEDIUM 6.5 1 app

Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it…

CVE-2021-38504
HIGH 8.8 1 app

When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption a…

CVE-2021-38503
CRITICAL 10.0 1 app

The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the …

CVE-2021-42291
HIGH 7.5

Active Directory Domain Services Elevation of Privilege Vulnerability

CVE-2021-42288
MEDIUM 5.7

Windows Hello Security Feature Bypass Vulnerability

CVE-2021-42287
HIGH 7.5 KEV

Active Directory Domain Services Elevation of Privilege Vulnerability

CVE-2021-42286
HIGH 7.8

Windows Core Shell SI Host Extension Framework for Composable Shell Elevation of Privilege Vulnerability