Vulnerabilities of Microsoft Windows 11 version 26H1
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-105016 | Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-108135 | Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to… | 7.0 High | Oct 13, 2026 |
| CVE-2026-108136 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-108463 | Improper resolution of path equivalence in Windows SmartScreen allows an unauthorized attacker to bypass a security… | 8.8 High | Oct 13, 2026 |
| CVE-2026-108130 | Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to… | 7.8 High | Oct 13, 2026 |
| CVE-2026-108131 | No cwe for this issue in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform… | 7.5 High | Oct 13, 2026 |
| CVE-2026-108129 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-108127 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-108128 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97839 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97840 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97841 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97842 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97843 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97844 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97835 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97836 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97837 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97827 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97838 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97828 | Buffer over-read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97829 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97830 | Double free in Windows Internet Information Services allows an unauthorized attacker to deny service over a network | 7.5 High | Oct 13, 2026 |
| CVE-2026-97831 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-97832 | Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network | 6.5 Medium | Oct 13, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865