Microsoft Windows 11 Version 26H1 vulnerabilities
182 known vulnerabilities affecting microsoft/windows_11_version_26h1.
Total CVEs
182
CISA KEV
5
actively exploited
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL1HIGH145MEDIUM35LOW1
Vulnerabilities
Page 10 of 10
CVE-2026-21525MEDIUMCVSS 6.2KEV≥ 10.0.28000.0, < 10.0.28000.15752026-02-10
CVE-2026-21525 [MEDIUM] CWE-476 CVE-2026-21525: Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
cvelistv5nvd
CVE-2026-21249LOWCVSS 3.3≥ 10.0.28000.0, < 10.0.28000.15752026-02-10
CVE-2026-21249 [LOW] CWE-73 CVE-2026-21249: External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spo
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally.
cvelistv5nvd
← Previous10 / 10