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Windows 8.1

windows_8.1

Vendor: Microsoft • 2,216 CVEs

CVEs (2,216)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2021-34455
1Microsoft
6Windows 10
Windows 8.1Windows Rt 8.1+3 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
Windows File History Service Elevation of Privilege Vulnerability
CVE-2021-34454
1Microsoft
6Windows 10
Windows 8.1Windows Rt 8.1+3 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
Windows Remote Access Connection Manager Information Disclosure Vulnerability
CVE-2021-34448
1Microsoft
14Windows 10 1507
Windows 10 1607Windows 10 1809+11 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
Scripting Engine Memory Corruption Vulnerability
CVE-2021-34447
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Windows MSHTML Platform Remote Code Execution Vulnerability
CVE-2021-34446
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Windows HTML Platforms Security Feature Bypass Vulnerability
CVE-2021-34441
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2021-34440
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 16, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
GDI+ Information Disclosure Vulnerability
CVE-2021-34516
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
Win32k Elevation of Privilege Vulnerability
CVE-2021-34514
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
Windows Kernel Elevation of Privilege Vulnerability
CVE-2021-34507
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
Windows Remote Assistance Information Disclosure Vulnerability
CVE-2021-34504
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Windows Address Book Remote Code Execution Vulnerability
CVE-2021-34500
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.7 HIGH· v3
4.0 MEDIUM· v2
Windows Kernel Memory Information Disclosure Vulnerability
CVE-2021-34498
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
Windows GDI Elevation of Privilege Vulnerability
CVE-2021-34497
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Windows MSHTML Platform Remote Code Execution Vulnerability
CVE-2021-34496
1Microsoft
7Windows 10
Windows 7Windows 8.1+4 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
Windows GDI Information Disclosure Vulnerability
CVE-2021-34492
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
8.1 HIGH· v3
5.8 MEDIUM· v2
Windows Certificate Spoofing Vulnerability
CVE-2021-34491
1Microsoft
6Windows 10
Windows 8.1Windows Rt 8.1+3 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
5.5 MEDIUM· v3
4.9 MEDIUM· v2
Win32k Information Disclosure Vulnerability
CVE-2021-34476
1Microsoft
7Windows 10
Windows 7Windows 8.1+4 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Bowser.sys Denial of Service Vulnerability
CVE-2021-33788
1Microsoft
7Windows 10
Windows 7Windows 8.1+4 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Windows LSA Denial of Service Vulnerability
CVE-2021-33783
1Microsoft
8Windows 10
Windows 7Windows 8.1+5 more
Jun 17, 2026
Jul 14, 2021
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
Windows SMB Information Disclosure Vulnerability