WS
Product
Windows Server 2025
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
3,644
CVEs
42
On KEV
9.9
Max CVSS
1050
New 30D
Severity mix
Critical 130High 361Medium 9Low 0
Watch

Add Windows Server 2025 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-33064
8.8
1%
Jun 10
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network
Affected: before 10.0.26100.4270
CVE-2025-29967
8.8
1%
May 13
Heap-based buffer overflow in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.4061
CVE-2025-29966
8.8
1%
May 13
Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.4061
CVE-2025-29964
8.8
1%
May 13
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.4061
CVE-2025-29963
8.8
1%
May 13
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.4061
CVE-2025-29962
8.8
16%
May 13
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.4061
CVE-2025-27740
8.8
3%
Apr 8
Weak authentication in Windows Active Directory Certificate Services allows an authorized attacker to elevate privileges over a network
Affected: before 10.0.26100.3775
CVE-2025-27481
8.8
1%
Apr 8
Stack-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3775
CVE-2025-27477
8.8
2%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3775
CVE-2025-26669
8.8
1%
Apr 8
Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network
Affected: before 10.0.26100.3775
CVE-2025-26647
8.8
2%
Apr 8
Improper input validation in Windows Kerberos allows an authorized attacker to elevate privileges over a network
Affected: before 10.0.26100.3775
CVE-2025-21222
8.8
1%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3775
CVE-2025-21221
8.8
1%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3775
CVE-2025-21205
8.8
1%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3775
CVE-2025-26645
8.8
3%
Mar 11
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3403
CVE-2025-24056
8.8
2%
Mar 11
Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3403; after 10.0.26100.3403 before 10.0.26100.3476
CVE-2025-24051
8.8
1%
Mar 11
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: before 10.0.26100.3403; after 10.0.26100.3403 before 10.0.26100.3476
CVE-2025-21410
8.8
2%
Feb 11
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21407
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21406
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21371
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21369
8.8
2%
Feb 11
Microsoft Digest Authentication Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21368
8.8
2%
Feb 11
Microsoft Digest Authentication Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21208
8.8
2%
Feb 11
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21201
8.8
2%
Feb 11
Windows Telephony Server Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21200
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21190
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.3194
CVE-2025-21417
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21413
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21411
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21409
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21339
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21332
8.8
1%
Jan 14
MapUrlToZone Security Feature Bypass Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21306
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21305
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21303
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21302
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21293
8.8
15%
Jan 14
Active Directory Domain Services Elevation of Privilege Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21292
8.8
1%
Jan 14
Windows Search Service Elevation of Privilege Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21286
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21282
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21273
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21266
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21252
8.8
1%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21250
8.8
2%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21248
8.8
2%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21246
8.8
2%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21245
8.8
2%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21244
8.8
2%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
CVE-2025-21243
8.8
2%
Jan 14
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.26100.2894
Page 6 of 8 · 361 total
The 500 most important CVEs for this product (exploited first, then by severity)