Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5213 record(s), with severity, exploitation and fixes.
Windows Server 2025 2995Windows Server 2025 (Server Core installation) 2991Windows 11 Version 24H2 2877Windows 11 Version 25H2 2835Windows Server 2022 2819Windows Server 2019 2707Windows Server 2019 (Server Core installation) 2665Windows 10 Version 1809 2599Windows 10 Version 21H2 2575Windows 11 version 26H1 2565Windows 10 Version 22H2 2558Windows 11 version 23H2 2390Windows Server 2016 2295Windows Server 2016 (Server Core installation) 2242Windows 10 Version 1607 2180Windows 11 24h2 2136Windows 11 25h2 2094Windows 10 1809 1992Windows 10 21h2 1913Windows 10 22h2 1899Windows Server 2012 1854Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows 11 26h1 1806Windows Server 2012 (Server Core installation) 1703Windows 10 1607 1702Windows 11 23h2 1676Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 568Microsoft Office LTSC 2024 548Microsoft Office LTSC 2021 545Windows Server 2022 23h2 542Windows Server 2022, 23H2 Edition (Server Core installation) 541365 Apps 533Microsoft Office LTSC for Mac 2021 444Microsoft Office LTSC for Mac 2024 443Office 2021 434Office 2024 434Microsoft Office 365 for Mac 375Microsoft Office 2019 375
CVE-2026-97831
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97830
High · 7.5
CWE-415 Oct 13, 2026
Windows Internet Information Services Denial of Service Vulnerability
Double free in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.
CVE-2026-97829
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97828
Medium · 6.5
CWE-126 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Buffer over-read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97827
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97826
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97825
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97824
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97823
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97822
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97821
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97820
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97819
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97817
Medium · 6.5
CWE-122 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Heap-based buffer overflow in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97816
Critical · 9.8
CWE-416 Oct 13, 2026
Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
CVE-2026-97815
Critical · 9.8
CWE-122 Oct 13, 2026
Windows Error Reporting Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.
CVE-2026-97814
Critical · 9.8
CWE-122 Oct 13, 2026
Windows Text Shaping Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.
CVE-2026-97813
Medium · 6.5
CWE-122 Oct 13, 2026
Windows Hyper-V Information Disclosure Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information over a network.
CVE-2026-97812
High · 7.0
CWE-415 Oct 13, 2026
Windows Update Orchestrator Service Elevation of Privilege Vulnerability
Double free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.
CVE-2026-97811
High · 7.8
CWE-400 Oct 13, 2026
Microsoft OpenSSH for Windows Elevation of Privilege Vulnerability
Double free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
CVE-2026-97810
High · 7.0
CWE-122 Oct 13, 2026
Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-97809
High · 7.8
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-97808
High · 7.0
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-97807
High · 7.8
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-97806
High · 7.8
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.