Microsoft Windows 11 Version 23H2 vulnerabilities

3,422 vulnerabilities

Known vulnerabilities in Microsoft Windows 11 Version 23H2, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.5CVE-2026-97844microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97843microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97842microsoftwindows_10_1607+28
EPSS score
0.55%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97841microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97840microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97839microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97838microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97837microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97836microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97835microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97834microsoftwindows_10_1607+28
EPSS score
0.55%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97833microsoftwindows_10_1607+28
EPSS score
0.55%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97832microsoftwindows_10_1607+28
EPSS score
0.55%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97831microsoftwindows_10_1607+28
EPSS score
0.73%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
7.5CVE-2026-97830microsoftwindows_11_23h2+12
EPSS score
0.87%
Double free in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.
6.5CVE-2026-97829microsoftwindows_10_1607+28
EPSS score
0.77%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97828microsoftwindows_10_1607+28
EPSS score
0.77%
Buffer over-read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97827microsoftwindows_10_1607+28
EPSS score
0.77%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97826microsoftwindows_10_1607+28
EPSS score
0.77%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
6.5CVE-2026-97825microsoftwindows_10_1607+24
EPSS score
0.77%
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.