Microsoft Windows 10 21H2 vulnerabilities
3,745 known vulnerabilities affecting microsoft/windows_10_21h2.
Total CVEs
3,745
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL123HIGH2691MEDIUM922LOW9
Vulnerabilities
Page 113 of 188
CVE-2026-34348P3MEDIUMCVSS 6.5fixed in 10.0.19044.75482026-07-14
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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 6.5fixed in 10.0.19044.78072026-10-13
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
CVE-2026-97841P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97841 [MEDIUM] CWE-125 CVE-2026-97841: 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-2026-97837P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97837 [MEDIUM] CWE-125 CVE-2026-97837: 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-2026-97838P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97838 [MEDIUM] CWE-125 CVE-2026-97838: 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-2026-97840P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97840 [MEDIUM] CWE-125 CVE-2026-97840: 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-2026-97835P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97835 [MEDIUM] CWE-125 CVE-2026-97835: 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-2026-97839P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97839 [MEDIUM] CWE-125 CVE-2026-97839: 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-2026-97836P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97836 [MEDIUM] CWE-125 CVE-2026-97836: 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-2026-97844P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97844 [MEDIUM] CWE-125 CVE-2026-97844: 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-2026-97831P3MEDIUMCVSS 6.5fixed in 10.0.19044.78072026-10-13
CVE-2026-97831 [MEDIUM] CWE-125 CVE-2026-97831: 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