Microsoft Windows 11 Version 26H1 vulnerabilities
2,567 known vulnerabilities affecting microsoft/windows_11_version_26h1.
Total CVEs
2,567
CISA KEV
10
actively exploited
Public exploits
6
Exploited in wild
13
Severity breakdown
CRITICAL96HIGH1900MEDIUM566LOW5
Vulnerabilities
Page 78 of 129
CVE-2026-73005P3HIGHCVSS 7.0≥ 10.0.28000.0, < 10.0.28000.29542026-09-08
CVE-2026-73005 [HIGH] CWE-362 CVE-2026-73005: Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges
Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83685P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-83685 [MEDIUM] CWE-126 CVE-2026-83685: Buffer over-read in Windows IKE Extension allows an authorized attacker to deny service over a netwo
Buffer over-read in Windows IKE Extension allows an authorized attacker to deny service over a network.
nvd
CVE-2026-70072P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-70072 [MEDIUM] CWE-770 CVE-2026-70072: Allocation of resources without limits or throttling in Windows Netlogon allows an authorized attack
Allocation of resources without limits or throttling in Windows Netlogon allows an authorized attacker to deny service over a network.
nvd
CVE-2026-83521P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-83521 [MEDIUM] CWE-125 CVE-2026-83521: Out-of-bounds read in Windows IKE Extension allows an authorized attacker to disclose information ov
Out-of-bounds read in Windows IKE Extension allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97819P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97819 [MEDIUM] CWE-125 CVE-2026-97819: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-108127P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-108127 [MEDIUM] CWE-125 CVE-2026-108127: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-108128P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-108128 [MEDIUM] CWE-125 CVE-2026-108128: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-108129P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-108129 [MEDIUM] CWE-125 CVE-2026-108129: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-70025P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-70025 [MEDIUM] CWE-416 CVE-2026-70025: Use after free in Windows Netlogon allows an authorized attacker to deny service over a network.
Use after free in Windows Netlogon allows an authorized attacker to deny service over a network.
nvd
CVE-2026-34348P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.25252026-07-14
CVE-2026-34348 [MEDIUM] CWE-693 CVE-2026-34348: Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to discl
Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-85331P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-85331 [MEDIUM] CWE-125 CVE-2026-85331: Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose i
Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97824P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97824 [MEDIUM] CWE-125 CVE-2026-97824: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97827P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97827 [MEDIUM] CWE-125 CVE-2026-97827: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97829P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97829 [MEDIUM] CWE-125 CVE-2026-97829: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97823P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97823 [MEDIUM] CWE-125 CVE-2026-97823: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97825P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97825 [MEDIUM] CWE-125 CVE-2026-97825: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97821P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97821 [MEDIUM] CWE-125 CVE-2026-97821: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97826P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97826 [MEDIUM] CWE-125 CVE-2026-97826: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97820P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97820 [MEDIUM] CWE-125 CVE-2026-97820: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-97822P3MEDIUMCVSS 6.5≥ 10.0.28000.0, < 10.0.28000.32312026-10-13
CVE-2026-97822 [MEDIUM] CWE-125 CVE-2026-97822: Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a networ
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
nvd