These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.
A buffer over-read vulnerability in Windows DHCP Server allows an authorized attacker to deny service over an adjacent network. This CVE was published on 2026-09-08T18:19:04.547Z and was last modified on 2026-09-17T15:20:57.720Z. The vulnerability has a CVSS score of 5.7 and is classified as MEDIUM severity. Windows DHCP Server administrators and security teams should assess exposure and prioritize patchi [truncated]
The CVE-2026-69415 vulnerability is a missing authentication issue for a critical function in the Windows DHCP Server, which allows an authorized attacker to elevate privileges over a network. This issue has been identified in various versions of Windows and Windows Server. Microsoft has provided a patch for this vulnerability. The vulnerability affects Windows 10 Version 1607, Windows Server 2012, and Wi [truncated]
A use-after-free vulnerability in the Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally. This issue affects multiple Windows versions and has been addressed by Microsoft. The vulnerability is triggered when the driver improperly handles memory, leading to potential privilege escalation. System administrators should verify affected versions and apply [truncated]
CVE-2026-69406 is a medium-severity vulnerability in the Windows Kernel that allows an authorized attacker to disclose sensitive system information locally. The vulnerability has a CVSS score of 5.5 and is classified as CWE-497. Microsoft has released a patch for this vulnerability, and defenders should prioritize patching systems that are exposed to local attacks.
A race condition vulnerability in Windows TCP/IP allows an authorized attacker to elevate privileges locally. Multiple Windows versions and server releases are affected. This high-severity vulnerability requires immediate attention from system administrators and security teams to assess exposure and apply patches to prevent local privilege escalation. The vulnerability is due to improper synchronization w [truncated]
A missing authorization vulnerability in the Windows SMB Server allows an authorized attacker to disclose information locally. This CVE has a CVSS score of 5.5 and a severity of MEDIUM. Microsoft has provided a patch for this vulnerability. The vulnerability is caused by missing authorization in the Windows SMB Server, which allows an authorized attacker to disclose information locally. Windows SMB Server [truncated]
CVE-2026-69396 is a high-severity vulnerability in Windows NDIS that allows an authorized attacker to elevate privileges over a network. The vulnerability has a CVSS score of 7.1 and is classified as HIGH. Microsoft has acknowledged the vulnerability, and defenders should assess exposure and prioritize remediation. This vulnerability affects Windows systems with NDIS configurations, and its exploitation c [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Audio Service, allowing an authorized attacker to elevate privileges locally. Multiple Windows versions and server releases are affected, including Windows 10, Windows 11, and Windows Server 2012 through 2025. This vulnerability has a CVSS score of 7, indicating high severity. Defenders responsible for Windows systems, especially those with [truncated]
An out-of-bounds read vulnerability in Windows Spaceport.sys allows an authorized attacker to disclose information over a network. This issue affects multiple Windows versions, including Windows 10, Windows 11, and Windows Server, and has been addressed by Microsoft. The vulnerability has a CVSS score of 5.7 and is considered medium-severity. Defenders should assess their exposure, apply patches provided [truncated]
CVE-2026-69392 is a high-severity vulnerability in Windows Shell that allows an authorized attacker to elevate privileges locally. The CVE record was published on 2026-09-08T18:19:01.210Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability affects Windows 11 23H2, 24H2, 25H2, 26H1, and Windows Server 2025. Defenders responsible for Windows systems, especially thos [truncated]
A stack-based buffer overflow vulnerability exists in the Windows Broker Infrastructure Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:19:01.047Z and was last modified on 2026-09-11T14:17:29.783Z. The vulnerability has a CVSS score of 7.8 and is classified as HIGH severity. Defenders responsible for Windows 10 Version 1607 systems should ass [truncated]
CVE-2026-69390 is a MEDIUM-severity vulnerability in Windows Spaceport.sys that allows an authorized attacker to disclose information locally. The vulnerability has a CVSS score of 5.5 and is classified as CWE-125. Microsoft has released a patch for this vulnerability. System administrators and security teams responsible for Windows systems should assess exposure and apply patches to prevent local informa [truncated]
CVE-2026-69389 is a high-severity vulnerability in the Windows Storage Management Provider that allows an authorized attacker to elevate privileges locally. The vulnerability has a CVSS score of 7.8 and is classified as HIGH. It was published on 2026-09-08T18:19:00.060Z and last modified on 2026-09-25T15:58:01.650Z. Defenders responsible for Windows systems, especially those in environments where local pr [truncated]
A CVE record for an out-of-bounds read vulnerability in Windows Storage Port Driver was published on 2026-09-08T18:18:58.930Z and last modified on 2026-09-21T14:56:21.427Z. The vulnerability allows an unauthorized attacker to disclose information with a physical attack. Microsoft has provided a patch and vendor advisory for this vulnerability. This vulnerability is classified as MEDIUM severity with a CVS [truncated]
CVE-2026-69379 is a high-severity vulnerability in Windows NTFS that allows an authorized attacker to elevate privileges locally through improper link resolution before file access. This issue, known as link following, can be exploited by an attacker with local access to potentially gain elevated privileges. Microsoft has released a patch for this vulnerability.
Microsoft Exchange Server 2016 Cumulative Update 23 is vulnerable to an authorization bypass through a user-controlled key, allowing an authorized attacker to perform tampering over a network. This vulnerability has a medium severity and defenders should prioritize verifying affected systems, reviewing network configurations, and implementing compensating controls to prevent tampering. Evidence is limited [truncated]
A vulnerability in Windows SMB Server allows an authorized attacker to deny service over a network. This CVE was published on 2026-09-08T18:18:57.903Z and was last modified on 2026-09-17T15:43:46.097Z. The vulnerability is caused by allocation of resources without limits or throttling, allowing an attacker to cause a denial of service. Windows SMB Server administrators and users should assess exposure and [truncated]
A CVE record for an out-of-bounds read vulnerability in Windows Network File System was published on 2026-09-08T18:18:57.580Z and last modified on 2026-09-17T15:45:33.723Z. The vulnerability allows an authorized attacker to deny service over a network. This medium-severity vulnerability in Windows Network File System allows authorized attackers to cause denial of service. Windows system administrators and [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Overlay Filter, which could allow an authorized attacker to elevate privileges over a network. This CVE was published on 2026-09-08T18:18:57.403Z and was last modified on 2026-09-21T14:57:26.350Z. The vulnerability can be exploited over a network by an authorized attacker to elevate privileges. Defenders responsible for Windows systems, espe [truncated]
An out-of-bounds read vulnerability in Windows DNS could allow an authorized attacker to disclose information locally. This CVE has a CVSS score of 5.5 and a severity of MEDIUM. Microsoft has provided a patch for this vulnerability. System administrators and security teams responsible for Windows systems should assess exposure and apply patches to prevent local information disclosure. The vulnerability is [truncated]
CVE-2026-69366 is a high-severity vulnerability in the Windows Kernel, classified as CWE-416, that allows an authorized attacker to elevate privileges over a network. The vulnerability has a CVSS score of 7.1. Microsoft has released a patch for this vulnerability through their update guide. System administrators and security teams should assess their exposure, especially for systems exposed to untrusted n [truncated]
An out-of-bounds read vulnerability in Windows Text Shaping could allow an authorized local attacker to disclose information. The vulnerability has a CVSS score of 5.5 and is considered medium severity. Microsoft has acknowledged the vulnerability and provided a patch. System administrators and security teams responsible for Windows systems should assess exposure and apply patches to prevent information d [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Biometric Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:18:54.507Z and was last modified on 2026-09-11T14:17:29.577Z. The vulnerability is a high-severity issue, with a CVSS score of 7.8, indicating a high risk of potential privilege escalation and lateral movement by attacker [truncated]
The CVE-2026-69351 vulnerability in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to disclose information locally. This issue has a CVSS score of 5.5 and is classified as MEDIUM severity. Defenders responsible for local Windows UPnP Device Host deployments should assess exposure and verify access controls, especially where unauthorized actors may have local access. The C [truncated]
CVE-2026-69349 is a vulnerability in Windows Management Instrumentation that allows an authorized attacker to disclose information over a network. The vulnerability has a CVSS score of 5.7 and a severity of MEDIUM. Microsoft has released a patch for this vulnerability, and defenders should prioritize patching systems that are exposed to the internet or untrusted networks.
A heap-based buffer overflow vulnerability exists in the Windows Win32K component, which allows an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:18:53.823Z and was last modified on 2026-09-17T18:04:23.813Z. The vulnerability is considered high-severity with a CVSS score of 7.8. Defenders responsible for Windows systems should assess exposure and prioritize patc [truncated]
An out-of-bounds read vulnerability in Windows Print Spooler Components allows an authorized attacker to disclose information locally. The vulnerability has a CVSS score of 5.5 and a severity of MEDIUM. Microsoft has released a patch for this vulnerability. Affected product deployments should be confirmed to exist in managed environments and assigned an owner for follow-up. The vulnerability affects vario [truncated]
CVE-2026-69343 is a MEDIUM-severity vulnerability in Windows Overlay Filter that allows an authorized local attacker to disclose information. The CVE record was published on 2026-09-08T18:18:52.963Z and was last modified on 2026-09-16T15:23:15.053Z. The NVD entry is currently Analyzed. This vulnerability affects Windows 10, Windows 11, and various Windows Server versions. Defenders should assess exposure [truncated]
Microsoft Windows NTFS vulnerability allows authorized attackers to elevate privileges over a network. Multiple Windows versions are affected, including Windows 10, Windows 11, and Windows Server. This vulnerability is a heap-based buffer overflow in Windows NTFS, with a CVSS score of 7.1, indicating a High severity level. System administrators and security teams should assess their exposure, prioritize p [truncated]
CVE-2026-69339 is a medium-severity vulnerability in the Windows MIDI Service Module that allows an authorized attacker to disclose sensitive system information locally. The CVE record was published on 2026-09-08T18:18:52.327Z and has not been modified since then. The NVD entry is currently Analyzed. Defenders responsible for Windows 11 systems, particularly those with the MIDI Service Module enabled, sho [truncated]