Microsoft Windows Server 2025 vulnerabilities
3,648 known vulnerabilities affecting microsoft/windows_server_2025.
Total CVEs
3,648
CISA KEV
42
actively exploited
Public exploits
32
Exploited in wild
50
Severity breakdown
CRITICAL127HIGH2618MEDIUM894LOW9
Vulnerabilities
Page 9 of 183
CVE-2026-69431P2CRITICALCVSS 9.8fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-09-08
CVE-2026-69431 [CRITICAL] CWE-122 CVE-2026-69431: Heap-based buffer overflow in Telnet Client allows an unauthorized attacker to execute code over a n
Heap-based buffer overflow in Telnet Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69768P2CRITICALCVSS 9.8fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-09-08
CVE-2026-69768 [CRITICAL] CWE-122 CVE-2026-69768: Heap-based buffer overflow in Windows RNDIS allows an unauthorized attacker to execute code over a n
Heap-based buffer overflow in Windows RNDIS allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69463P2CRITICALCVSS 9.8fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-09-08
CVE-2026-69463 [CRITICAL] CWE-122 CVE-2026-69463: Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code over a ne
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-62893P2CRITICALCVSS 9.8fixed in 10.0.26100.33222≥ 10.0.26100.0, < 10.0.26100.332962026-08-11
CVE-2026-62893 [CRITICAL] CWE-416 CVE-2026-62893: Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-65791P2CRITICALCVSS 9.8fixed in 10.0.26100.33222≥ 10.0.26100.0, < 10.0.26100.332962026-08-11
CVE-2026-65791 [CRITICAL] CWE-122 CVE-2026-65791: Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execut
Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-27740P2HIGHCVSS 8.8fixed in 10.0.26100.3775≥ 10.0.26100.0, < 10.0.26100.37752025-04-08
CVE-2025-27740 [HIGH] CWE-1390 CVE-2025-27740: Weak authentication in Windows Active Directory Certificate Services allows an authorized attacker t
Weak authentication in Windows Active Directory Certificate Services allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69886P2CRITICALCVSS 9.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-69886 [CRITICAL] CWE-122 CVE-2026-69886: Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute c
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69883P2CRITICALCVSS 9.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-69883 [CRITICAL] CWE-416 CVE-2026-69883: Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.
Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-96934P2CRITICALCVSS 9.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-96934 [CRITICAL] CWE-416 CVE-2026-96934: Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network
Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-57090P2CRITICALCVSS 9.8fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-57090 [CRITICAL] CWE-122 CVE-2026-57090: Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-26670P2HIGHCVSS 8.1fixed in 10.0.26100.3775≥ 10.0.26100.0, < 10.0.26100.37752025-04-08
CVE-2025-26670 [HIGH] CWE-416 CVE-2025-26670: Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attack
Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-57089P2CRITICALCVSS 9.8fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-57089 [CRITICAL] CWE-416 CVE-2026-57089: Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized at
Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-96096P2CRITICALCVSS 9.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-96096 [CRITICAL] CWE-122 CVE-2026-96096: Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code o
Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-96864P2CRITICALCVSS 9.8≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-96864 [CRITICAL] CWE-415 CVE-2026-96864: Double free in Microsoft Failover Cluster Virtual Driver allows an unauthorized attacker to execute
Double free in Microsoft Failover Cluster Virtual Driver allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-85928P2CRITICALCVSS 9.8≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-85928 [CRITICAL] CWE-122 CVE-2026-85928: Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacke
Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-25177P2HIGHCVSS 8.8fixed in 10.0.26100.32463≥ 10.0.26100.0, < 10.0.26100.325222026-03-10
CVE-2026-25177 [HIGH] CWE-641 CVE-2026-25177: Improper restriction of names for files and other resources in Active Directory Domain Services allo
Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-108467P2HIGHCVSS 8.8≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-108467 [HIGH] CWE-122 CVE-2026-108467: Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to e
Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network.
nvd
CVE-2026-88136P2HIGHCVSS 8.8≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-88136 [HIGH] CWE-41 CVE-2026-88136: Improper resolution of path equivalence in WebDAV allows an authorized attacker to execute code over
Improper resolution of path equivalence in WebDAV allows an authorized attacker to execute code over a network.
nvd
CVE-2026-83759P2HIGHCVSS 8.8≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-83759 [HIGH] CWE-94 CVE-2026-83759: Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) al
Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.
nvd
CVE-2026-69547P2HIGHCVSS 8.8fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-09-08
CVE-2026-69547 [HIGH] CWE-122 CVE-2026-69547: Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over
Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.
nvd